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11854338708 = 2233832579273
BaseRepresentation
bin10110000101001001…
…01101101010010100
31010121011000210121210
423002210231222110
5143234202314313
65240143341420
7566522134152
oct130244555224
933534023553
1011854338708
115033513143
122369bb1870
13116bc24704
148065423d2
15495a9b9c3
hex2c292da94

11854338708 has 24 divisors (see below), whose sum is σ = 27732354048. Its totient is φ = 3941127616.

The previous prime is 11854338689. The next prime is 11854338719. The reversal of 11854338708 is 80783345811.

It is a happy number.

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, 1285041 + ... + 1294232.

It is an arithmetic number, because the mean of its divisors is an integer number (1155514752).

Almost surely, 211854338708 is an apocalyptic number.

It is an amenable number.

11854338708 is an abundant number, since it is smaller than the sum of its proper divisors (15878015340).

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

11854338708 is a wasteful number, since it uses less digits than its factorization.

11854338708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579663 (or 2579661 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 11854338708 in words is "eleven billion, eight hundred fifty-four million, three hundred thirty-eight thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 383 766 1149 1532 2298 4596 2579273 5158546 7737819 10317092 15475638 30951276 987861559 1975723118 2963584677 3951446236 5927169354 11854338708