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55054631282 = 2771306718059
BaseRepresentation
bin110011010001100000…
…110000000101110010
312021002212000001012212
4303101200300011302
51400222441200112
641143003452122
73656206434050
oct632140600562
9167085001185
1055054631282
11213919a4382
12a805827042
135265018a01
142943b731d0
1516734dd522
hexcd1830172

55054631282 has 32 divisors (see below), whose sum is σ = 95745162240. Its totient is φ = 23253647760.

The previous prime is 55054631267. The next prime is 55054631339. The reversal of 55054631282 is 28213645055.

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, 3039569 + ... + 3057627.

It is an arithmetic number, because the mean of its divisors is an integer number (2992036320).

Almost surely, 255054631282 is an apocalyptic number.

55054631282 is a deficient number, since it is larger than the sum of its proper divisors (40690530958).

55054631282 is a wasteful number, since it uses less digits than its factorization.

55054631282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21206.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 55054631282 in words is "fifty-five billion, fifty-four million, six hundred thirty-one thousand, two hundred eighty-two".

Divisors: 1 2 7 14 71 142 497 994 3067 6134 18059 21469 36118 42938 126413 217757 252826 435514 1282189 1524299 2564378 3048598 8975323 17950646 55386953 110773906 387708671 775417342 3932473663 7864947326 27527315641 55054631282