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124403430102 = 23739725492927
BaseRepresentation
bin111001111011100000…
…1011011001011010110
3102220002220000001000020
41303313001123023112
54014234234230402
6133052233130010
711662555465020
oct1636701331326
9386086001006
10124403430102
1148839547356
122013a559906
13b96757b703
1460420b5010
15338186a8bc
hex1cf705b2d6

124403430102 has 64 divisors (see below), whose sum is σ = 285276211200. Its totient is φ = 35428288896.

The previous prime is 124403430043. The next prime is 124403430131. The reversal of 124403430102 is 201034304421.

It is a super-2 number, since 2×1244034301022 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42500563 + ... + 42503489.

It is an arithmetic number, because the mean of its divisors is an integer number (4457440800).

Almost surely, 2124403430102 is an apocalyptic number.

124403430102 is an abundant number, since it is smaller than the sum of its proper divisors (160872781098).

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

124403430102 is a wasteful number, since it uses less digits than its factorization.

124403430102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 124403430102 its reverse (201034304421), we get a palindrome (325437734523).

The spelling of 124403430102 in words is "one hundred twenty-four billion, four hundred three million, four hundred thirty thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 397 794 1191 2382 2549 2779 2927 5098 5558 5854 7647 8337 8781 15294 16674 17562 17843 20489 35686 40978 53529 61467 107058 122934 1011953 1162019 2023906 2324038 3035859 3486057 6071718 6972114 7083671 7460923 8134133 14167342 14921846 16268266 21251013 22382769 24402399 42502026 44765538 48804798 52226461 104452922 156679383 313358766 2961986431 5923972862 8885959293 17771918586 20733905017 41467810034 62201715051 124403430102