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2482379720931 = 3117123912293607
BaseRepresentation
bin100100000111111001010…
…111001000100011100011
322210022110022101122101010
4210013321113020203203
5311132403202032211
65140220044312003
7344226453323415
oct44077127104343
98708408348333
102482379720931
11877853700880
12341127b42603
1315011a0429c6
148820d88c9b5
154488bc624a6
hex241f95c88e3

2482379720931 has 64 divisors (see below), whose sum is σ = 3680922009600. Its totient is φ = 1475465577600.

The previous prime is 2482379720923. The next prime is 2482379720987. The reversal of 2482379720931 is 1390279732842.

It is not a de Polignac number, because 2482379720931 - 23 = 2482379720923 is a prime.

It is a super-2 number, since 2×24823797209312 (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2482379720531) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 688209930 + ... + 688213536.

It is an arithmetic number, because the mean of its divisors is an integer number (57514406400).

Almost surely, 22482379720931 is an apocalyptic number.

2482379720931 is a deficient number, since it is larger than the sum of its proper divisors (1198542288669).

2482379720931 is a wasteful number, since it uses less digits than its factorization.

2482379720931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160.

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 2482379720931 in words is "two trillion, four hundred eighty-two billion, three hundred seventy-nine million, seven hundred twenty thousand, nine hundred thirty-one".

Divisors: 1 3 11 33 71 213 239 717 781 1229 2343 2629 3607 3687 7887 10821 13519 16969 39677 40557 50907 87259 119031 186659 256097 261777 293731 559977 768291 862073 881193 959849 2586219 2817067 2879547 3231041 4433003 8451201 9482803 9693123 13299009 20854901 28448409 48763033 61207183 62564703 146289099 183621549 229403911 314743213 673279013 688211733 944229639 1059487717 2019837039 3178463151 3462175343 10386526029 11654364887 34963094661 75223627907 225670883721 827459906977 2482379720931