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1232010202129 = 74791523324121
BaseRepresentation
bin10001111011011001100…
…001111100110000010001
311100210000220112212021021
4101323121201330300101
5130141124102432004
62341551102155441
7155003234634340
oct21733141746021
94323026485237
101232010202129
114355467057a3
1217a931882b81
138c241289a05
14438b5925b57
15220aa03ed54
hex11ed987cc11

1232010202129 has 16 divisors (see below), whose sum is σ = 1411102264320. Its totient is φ = 1053691269120.

The previous prime is 1232010202127. The next prime is 1232010202133. The reversal of 1232010202129 is 9212020102321.

It is not a de Polignac number, because 1232010202129 - 21 = 1232010202127 is a prime.

It is a super-2 number, since 2×12320102021292 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1232010202127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51064189 + ... + 51088309.

It is an arithmetic number, because the mean of its divisors is an integer number (88193891520).

Almost surely, 21232010202129 is an apocalyptic number.

It is an amenable number.

1232010202129 is a deficient number, since it is larger than the sum of its proper divisors (179092062191).

1232010202129 is a wasteful number, since it uses less digits than its factorization.

1232010202129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39840.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 1232010202129 in words is "one trillion, two hundred thirty-two billion, ten million, two hundred two thousand, one hundred twenty-nine".

Divisors: 1 7 479 3353 15233 24121 106631 168847 7296607 11553959 51076249 80877713 367435193 2572046351 176001457447 1232010202129