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18096282858948 = 2237313387687431
BaseRepresentation
bin1000001110101010111101…
…00000101111010111000100
32101001222200001210200000120
410013111132200233113010
54332442141402441243
6102253152332541540
73545261521224240
oct407253640572704
971058601720016
1018096282858948
1158476549a5258
1220432206218b0
13a1361a416468
14467c16ca9420
15215ad4ae2c83
hex10755e82f5c4

18096282858948 has 48 divisors (see below), whose sum is σ = 48256978473984. Its totient is φ = 5170342511520.

The previous prime is 18096282858889. The next prime is 18096282858971. The reversal of 18096282858948 is 84985828269081.

It is a super-2 number, since 2×180962828589482 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25980793 + ... + 26668223.

It is an arithmetic number, because the mean of its divisors is an integer number (1005353718208).

Almost surely, 218096282858948 is an apocalyptic number.

It is an amenable number.

18096282858948 is an abundant number, since it is smaller than the sum of its proper divisors (30160695615036).

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

18096282858948 is a wasteful number, since it uses less digits than its factorization.

18096282858948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000832 (or 1000830 counting only the distinct ones).

The product of its (nonzero) digits is 1274019840, while the sum is 78.

The spelling of 18096282858948 in words is "eighteen trillion, ninety-six billion, two hundred eighty-two million, eight hundred fifty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 313387 626774 687431 940161 1253548 1374862 1880322 2062293 2193709 2749724 3760644 4124586 4387418 4812017 6581127 8249172 8774836 9624034 13162254 14436051 19248068 26324508 28872102 57744204 215431938797 430863877594 646295816391 861727755188 1292591632782 1508023571579 2585183265564 3016047143158 4524070714737 6032094286316 9048141429474 18096282858948