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12100024303131 = 34873182767467
BaseRepresentation
bin1011000000010100000110…
…1001100111111000011011
31120211202021111110011200010
42300011001221213320123
53041221322210200011
641422401402013003
72356124611401432
oct260050151477033
946752244404603
1012100024303131
1139456562aa236
1214350957a7163
1369a04825b27b
142db903d68119
1515eb3935b1a6
hexb0141a67e1b

12100024303131 has 8 divisors (see below), whose sum is σ = 16133697002304. Its totient is φ = 8066517236360.

The previous prime is 12100024303099. The next prime is 12100024303141. The reversal of 12100024303131 is 13130342000121.

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 12100024303131 - 25 = 12100024303099 is a prime.

It is a super-2 number, since 2×121000243031312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12100024303098 and 12100024303107.

It is not an unprimeable number, because it can be changed into a prime (12100024303141) 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, 41237541 + ... + 41529926.

It is an arithmetic number, because the mean of its divisors is an integer number (2016712125288).

Almost surely, 212100024303131 is an apocalyptic number.

12100024303131 is a deficient number, since it is larger than the sum of its proper divisors (4033672699173).

12100024303131 is an equidigital number, since it uses as much as digits as its factorization.

12100024303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82816201.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12100024303131 its reverse (13130342000121), we get a palindrome (25230366303252).

The spelling of 12100024303131 in words is "twelve trillion, one hundred billion, twenty-four million, three hundred three thousand, one hundred thirty-one".

Divisors: 1 3 48731 146193 82767467 248302401 4033341434377 12100024303131