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13431142412204 = 2211749940705859
BaseRepresentation
bin1100001101110010111001…
…1110001110111110101100
31202120000010102000100120112
43003130232132032332230
53230023434424142304
644322103122435152
72554240141550156
oct303345636167654
952500112010515
1013431142412204
11430912a819340
12160b066502ab8
1376572226bcaa
143460dc251ad6
1518459511bb6e
hexc372e78efac

13431142412204 has 24 divisors (see below), whose sum is σ = 25644691800000. Its totient is φ = 6104250465680.

The previous prime is 13431142412197. The next prime is 13431142412267. The reversal of 13431142412204 is 40221424113431.

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, 20022974 + ... + 20682885.

It is an arithmetic number, because the mean of its divisors is an integer number (1068528825000).

Almost surely, 213431142412204 is an apocalyptic number.

It is an amenable number.

13431142412204 is a deficient number, since it is larger than the sum of its proper divisors (12213549387796).

13431142412204 is a wasteful number, since it uses less digits than its factorization.

13431142412204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40713373 (or 40713371 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 13431142412204 its reverse (40221424113431), we get a palindrome (53652566525635).

The spelling of 13431142412204 in words is "thirteen trillion, four hundred thirty-one billion, one hundred forty-two million, four hundred twelve thousand, two hundred four".

Divisors: 1 2 4 11 22 44 7499 14998 29996 82489 164978 329956 40705859 81411718 162823436 447764449 895528898 1791057796 305253236641 610506473282 1221012946564 3357785603051 6715571206102 13431142412204