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10680342092 = 2271920075831
BaseRepresentation
bin10011111001001100…
…10001011001001100
31000120022221121000122
421330212101121030
5133333131421332
64523444444112
7525445260410
oct117446213114
930508847018
1010680342092
114590858102
1220a09a9638
131012936064
14734660d40
1542799ac12
hex27c99164c

10680342092 has 24 divisors (see below), whose sum is σ = 22484931840. Its totient is φ = 4336379280.

The previous prime is 10680342091. The next prime is 10680342131. The reversal of 10680342092 is 29024308601.

It is a super-2 number, since 2×106803420922 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10680342091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10037384 + ... + 10038447.

It is an arithmetic number, because the mean of its divisors is an integer number (936872160).

Almost surely, 210680342092 is an apocalyptic number.

It is an amenable number.

10680342092 is an abundant number, since it is smaller than the sum of its proper divisors (11804589748).

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

10680342092 is a wasteful number, since it uses less digits than its factorization.

10680342092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20075861 (or 20075859 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 10680342092 in words is "ten billion, six hundred eighty million, three hundred forty-two thousand, ninety-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 20075831 40151662 80303324 140530817 281061634 381440789 562123268 762881578 1525763156 2670085523 5340171046 10680342092