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54956136430 = 2513422739511
BaseRepresentation
bin110011001011101001…
…000001011111101110
312020211222122222200101
4303023221001133232
51400022232331210
641125124421314
73653602311046
oct631351013756
9166758588611
1054956136430
1121341340778
12a79884783a
13524a7b1330
142934a54726
151669a34a3a
hexccba417ee

54956136430 has 16 divisors (see below), whose sum is σ = 106530357024. Its totient is φ = 20291496480.

The previous prime is 54956136407. The next prime is 54956136467. The reversal of 54956136430 is 3463165945.

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, 211369626 + ... + 211369885.

It is an arithmetic number, because the mean of its divisors is an integer number (6658147314).

Almost surely, 254956136430 is an apocalyptic number.

54956136430 is a deficient number, since it is larger than the sum of its proper divisors (51574220594).

54956136430 is a wasteful number, since it uses less digits than its factorization.

54956136430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422739531.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 54956136430 in words is "fifty-four billion, nine hundred fifty-six million, one hundred thirty-six thousand, four hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 422739511 845479022 2113697555 4227395110 5495613643 10991227286 27478068215 54956136430