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123432031330404 = 22339347926141173
BaseRepresentation
bin11100000100001011000010…
…011000011010000001100100
3121012000222122111012212012220
4130010023002120122001210
5112134302300010033104
61114303520431112340
734666445542152216
oct3404130230320144
9535028574185186
10123432031330404
1136369259901975
1211a15b556726b0
1353b478a756a44
14226a1dc2665b6
15e40b3c8bc7d9
hex7042c261a064

123432031330404 has 24 divisors (see below), whose sum is σ = 288008816074560. Its totient is φ = 41143904304864.

The previous prime is 123432031330393. The next prime is 123432031330411. The reversal of 123432031330404 is 404033130234321.

It is a happy number.

It is a super-3 number, since 3×1234320313304043 (a number of 43 digits) contains 333 as substring.

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, 8348839 + ... + 17792334.

It is an arithmetic number, because the mean of its divisors is an integer number (12000367336440).

Almost surely, 2123432031330404 is an apocalyptic number.

It is an amenable number.

123432031330404 is an abundant number, since it is smaller than the sum of its proper divisors (164576784744156).

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

123432031330404 is a wasteful number, since it uses less digits than its factorization.

123432031330404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26534659 (or 26534657 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 123432031330404 its reverse (404033130234321), we get a palindrome (527465161564725).

The spelling of 123432031330404 in words is "one hundred twenty-three trillion, four hundred thirty-two billion, thirty-one million, three hundred thirty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 393479 786958 1180437 1573916 2360874 4721748 26141173 52282346 78423519 104564692 156847038 313694076 10286002610867 20572005221734 30858007832601 41144010443468 61716015665202 123432031330404