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10110121983 = 3213223289001
BaseRepresentation
bin10010110101001110…
…00011011111111111
3222002120222102002100
421122213003133333
5131201142400413
64351115000143
7505352422203
oct113247033777
928076872070
1010110121983
11431899a315
121b61a39053
13c51766200
146bca2ab03
153e28b1a73
hex25a9c37ff

10110121983 has 36 divisors (see below), whose sum is σ = 16500858192. Its totient is φ = 5951088000.

The previous prime is 10110121961. The next prime is 10110121993. The reversal of 10110121983 is 38912101101.

It is not a de Polignac number, because 10110121983 - 25 = 10110121951 is a prime.

It is a super-2 number, since 2×101101219832 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110121993) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 109518 + ... + 179483.

It is an arithmetic number, because the mean of its divisors is an integer number (458357172).

Almost surely, 210110121983 is an apocalyptic number.

10110121983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10110121983 is a deficient number, since it is larger than the sum of its proper divisors (6390736209).

10110121983 is a wasteful number, since it uses less digits than its factorization.

10110121983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289056 (or 289040 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

The spelling of 10110121983 in words is "ten billion, one hundred ten million, one hundred twenty-one thousand, nine hundred eighty-three".

Divisors: 1 3 9 13 23 39 69 117 169 207 299 507 897 1521 2691 3887 11661 34983 289001 867003 2601009 3757013 6647023 11271039 19941069 33813117 48841169 59823207 86411299 146523507 259233897 439570521 777701691 1123346887 3370040661 10110121983