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954953458428 = 22379579454869
BaseRepresentation
bin11011110010101111010…
…10010110001011111100
310101021220100102000101110
431321113222112023330
5111121221041132203
62010411034442020
7125664431316024
oct15712752261374
93337810360343
10954953458428
11338aa2371542
121350abb93310
136c089840508
1434311940a84
1519c91bd2d03
hexde57a962fc

954953458428 has 12 divisors (see below), whose sum is σ = 2228224736360. Its totient is φ = 318317819472.

The previous prime is 954953458391. The next prime is 954953458451. The reversal of 954953458428 is 824854359459.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×9549534584282 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39789727423 + ... + 39789727446.

Almost surely, 2954953458428 is an apocalyptic number.

It is an amenable number.

954953458428 is an abundant number, since it is smaller than the sum of its proper divisors (1273271277932).

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

954953458428 is a wasteful number, since it uses less digits than its factorization.

954953458428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79579454876 (or 79579454874 counting only the distinct ones).

The product of its digits is 248832000, while the sum is 66.

The spelling of 954953458428 in words is "nine hundred fifty-four billion, nine hundred fifty-three million, four hundred fifty-eight thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 79579454869 159158909738 238738364607 318317819476 477476729214 954953458428