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13625461052 = 227895467681
BaseRepresentation
bin11001011000010010…
…00000100100111100
31022011120201010201122
430230021000210330
5210401104223202
610132012530112
7661436336150
oct145411004474
938146633648
1013625461052
115862243615
122783180938
131391b435b8
1493385d060
1554b2ed9a2
hex32c24093c

13625461052 has 24 divisors (see below), whose sum is σ = 27557117280. Its totient is φ = 5773870080.

The previous prime is 13625461049. The next prime is 13625461067. The reversal of 13625461052 is 25016452631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2731349 + ... + 2736332.

It is an arithmetic number, because the mean of its divisors is an integer number (1148213220).

Almost surely, 213625461052 is an apocalyptic number.

It is an amenable number.

13625461052 is an abundant number, since it is smaller than the sum of its proper divisors (13931656228).

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

13625461052 is a wasteful number, since it uses less digits than its factorization.

13625461052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467781 (or 5467779 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 13625461052 in words is "thirteen billion, six hundred twenty-five million, four hundred sixty-one thousand, fifty-two".

Divisors: 1 2 4 7 14 28 89 178 356 623 1246 2492 5467681 10935362 21870724 38273767 76547534 153095068 486623609 973247218 1946494436 3406365263 6812730526 13625461052