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102011312312313 = 397804074359749
BaseRepresentation
bin10111001100011101011100…
…000010001000111111111001
3111101012012000202021101102220
4113030131130002020333321
5101332323131422443223
61000543203325514253
730326034262542555
oct2714353402107771
9441165022241386
10102011312312313
112a55a8334096a8
12b536586112989
1344bc819223931
141b29533c2c865
15bbd83597d6e3
hex5cc75c088ff9

102011312312313 has 16 divisors (see below), whose sum is σ = 137419040976000. Its totient is φ = 67305580356096.

The previous prime is 102011312312281. The next prime is 102011312312317. The reversal of 102011312312313 is 313213213110201.

It is not a de Polignac number, because 102011312312313 - 25 = 102011312312281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102011312312317) 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, 21218563 + ... + 25578311.

It is an arithmetic number, because the mean of its divisors is an integer number (8588690061000).

Almost surely, 2102011312312313 is an apocalyptic number.

It is an amenable number.

102011312312313 is a deficient number, since it is larger than the sum of its proper divisors (35407728663687).

102011312312313 is an equidigital number, since it uses as much as digits as its factorization.

102011312312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440256.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 102011312312313 its reverse (313213213110201), we get a palindrome (415224525422514).

The spelling of 102011312312313 in words is "one hundred two trillion, eleven billion, three hundred twelve million, three hundred twelve thousand, three hundred thirteen".

Divisors: 1 3 97 291 80407 241221 4359749 7799479 13079247 23398437 422895653 1268686959 350554337843 1051663013529 34003770770771 102011312312313