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10297712484 = 2232714028839
BaseRepresentation
bin10011001011100101…
…01001111101100100
3222120122221222212200
421211302221331210
5132042203244414
64421455414500
7513121053243
oct114562517544
928518858780
1010297712484
114404876894
121bb4824430
13c81596cc7
146d98dc95a
154040b9109
hex265ca9f64

10297712484 has 36 divisors (see below), whose sum is σ = 26396959680. Its totient is φ = 3384223920.

The previous prime is 10297712423. The next prime is 10297712521. The reversal of 10297712484 is 48421779201.

10297712484 is a `hidden beast` number, since 10 + 2 + 97 + 71 + 2 + 484 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2011864 + ... + 2016975.

It is an arithmetic number, because the mean of its divisors is an integer number (733248880).

Almost surely, 210297712484 is an apocalyptic number.

It is an amenable number.

10297712484 is an abundant number, since it is smaller than the sum of its proper divisors (16099247196).

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

10297712484 is a wasteful number, since it uses less digits than its factorization.

10297712484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4028920 (or 4028915 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 10297712484 in words is "ten billion, two hundred ninety-seven million, seven hundred twelve thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 71 142 213 284 426 639 852 1278 2556 4028839 8057678 12086517 16115356 24173034 36259551 48346068 72519102 145038204 286047569 572095138 858142707 1144190276 1716285414 2574428121 3432570828 5148856242 10297712484