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102031100111310 = 2353401036670377
BaseRepresentation
bin10111001100101111110111…
…011110100110100111001110
3111101021002002210111201122020
4113030233313132212213032
5101333134143112030220
61001000235035031010
730330334530214626
oct2714576736464716
9441232083451566
10102031100111310
112a568168081997
12b53a388b9b466
1344c1650961936
141b2a48dc77886
15bbe0e2c80040
hex5ccbf77a69ce

102031100111310 has 16 divisors (see below), whose sum is σ = 244874640267216. Its totient is φ = 27208293363008.

The previous prime is 102031100111273. The next prime is 102031100111351. The reversal of 102031100111310 is 13111001130201.

It is a super-2 number, since 2×1020311001113102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102031100111310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700518335159 + ... + 1700518335218.

It is an arithmetic number, because the mean of its divisors is an integer number (15304665016701).

Almost surely, 2102031100111310 is an apocalyptic number.

102031100111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102031100111310 is an abundant number, since it is smaller than the sum of its proper divisors (142843540155906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102031100111310 is a wasteful number, since it uses less digits than its factorization.

102031100111310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401036670387.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 102031100111310 its reverse (13111001130201), we get a palindrome (115142101241511).

The spelling of 102031100111310 in words is "one hundred two trillion, thirty-one billion, one hundred million, one hundred eleven thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 3401036670377 6802073340754 10203110011131 17005183351885 20406220022262 34010366703770 51015550055655 102031100111310