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10280112052 = 2272571428587
BaseRepresentation
bin10011001001011111…
…00000111110110100
3222112102211210121211
421210233200332310
5132023202041202
64420030251204
7512515340110
oct114457407664
928472753554
1010280112052
1143a5945381
121baa956b04
13c7aa43b52
146d743a740
1540278e1d7
hex264be0fb4

10280112052 has 24 divisors (see below), whose sum is σ = 20640239424. Its totient is φ = 4388616192.

The previous prime is 10280112043. The next prime is 10280112061. The reversal of 10280112052 is 25021108201.

It is an interprime number because it is at equal distance from previous prime (10280112043) and next prime (10280112061).

It is a congruent number.

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, 707098 + ... + 721489.

It is an arithmetic number, because the mean of its divisors is an integer number (860009976).

Almost surely, 210280112052 is an apocalyptic number.

It is an amenable number.

10280112052 is an abundant number, since it is smaller than the sum of its proper divisors (10360127372).

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

10280112052 is a wasteful number, since it uses less digits than its factorization.

10280112052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428855 (or 1428853 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The spelling of 10280112052 in words is "ten billion, two hundred eighty million, one hundred twelve thousand, fifty-two".

Divisors: 1 2 4 7 14 28 257 514 1028 1799 3598 7196 1428587 2857174 5714348 10000109 20000218 40000436 367146859 734293718 1468587436 2570028013 5140056026 10280112052