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103032231320101 = 397320980874737
BaseRepresentation
bin10111011011010100001111…
…100011000101101000100101
3111111210210012100111111212011
4113123110033203011220211
5102001040002204220401
61003044204215154221
730462555512121526
oct2733241743055045
9444723170444764
10103032231320101
112a9137a6598786
12b680405975971
134564b893b7395
141b62b0262484d
15bda188994451
hex5db50f8c5a25

103032231320101 has 8 divisors (see below), whose sum is σ = 103323947774040. Its totient is φ = 102740676622848.

The previous prime is 103032231320077. The next prime is 103032231320129. The reversal of 103032231320101 is 101023132230301.

It can be written as a sum of positive squares in 4 ways, for example, as 50694385760001 + 52337845560100 = 7119999^2 + 7234490^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103032231320101 - 211 = 103032231318053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032231320201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39163396 + ... + 41711341.

It is an arithmetic number, because the mean of its divisors is an integer number (12915493471755).

Almost surely, 2103032231320101 is an apocalyptic number.

It is an amenable number.

103032231320101 is a deficient number, since it is larger than the sum of its proper divisors (291716453939).

103032231320101 is an equidigital number, since it uses as much as digits as its factorization.

103032231320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80878343.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103032231320101 its reverse (101023132230301), we get a palindrome (204055363550402).

The spelling of 103032231320101 in words is "one hundred three trillion, thirty-two billion, two hundred thirty-one million, three hundred twenty thousand, one hundred one".

Divisors: 1 397 3209 1273973 80874737 32107270589 259527031033 103032231320101