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5015342021431 = 719371019171311
BaseRepresentation
bin100100011111011100110…
…1011011111101100110111
3122202110110210211120022011
41020332321223133230313
51124132410024141211
614400003305145051
71025226564535450
oct110767153375467
918673423746264
105015342021431
111663aa3904315
1269000ba8b187
132a4c38731a61
14134a5b19c127
158a6d9595921
hex48fb9adfb37

5015342021431 has 16 divisors (see below), whose sum is σ = 6196561576960. Its totient is φ = 3962538053280.

The previous prime is 5015342021429. The next prime is 5015342021449. The reversal of 5015342021431 is 1341202435105.

It is a cyclic number.

It is not a de Polignac number, because 5015342021431 - 21 = 5015342021429 is a prime.

It is a super-2 number, since 2×50153420214312 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5015342021393 and 5015342021402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015342021231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509580735 + ... + 509590576.

It is an arithmetic number, because the mean of its divisors is an integer number (387285098560).

Almost surely, 25015342021431 is an apocalyptic number.

5015342021431 is a deficient number, since it is larger than the sum of its proper divisors (1181219555529).

5015342021431 is a wasteful number, since it uses less digits than its factorization.

5015342021431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019171374.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 5015342021431 its reverse (1341202435105), we get a palindrome (6356544456536).

The spelling of 5015342021431 in words is "five trillion, fifteen billion, three hundred forty-two million, twenty-one thousand, four hundred thirty-one".

Divisors: 1 7 19 37 133 259 703 4921 1019171311 7134199177 19364254909 37709338507 135549784363 263965369549 716477431633 5015342021431