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2745005751012 = 223732678639893
BaseRepresentation
bin100111111100011111000…
…101111011101011100100
3100201102100011121021200010
4213330133011323223210
5324433232433013022
65501012131450220
7402214541621460
oct47743705735344
910642304537603
102745005751012
11969172203328
12384000a56970
1316bb11b76cc5
1496c050bd4a0
154b60d25c50c
hex27f1f17bae4

2745005751012 has 24 divisors (see below), whose sum is σ = 7320015336256. Its totient is φ = 784287357408.

The previous prime is 2745005750969. The next prime is 2745005751031. The reversal of 2745005751012 is 2101575005472.

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, 16339319863 + ... + 16339320030.

Almost surely, 22745005751012 is an apocalyptic number.

It is an amenable number.

2745005751012 is an abundant number, since it is smaller than the sum of its proper divisors (4575009585244).

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

2745005751012 is a wasteful number, since it uses less digits than its factorization.

2745005751012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32678639907 (or 32678639905 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 39.

The spelling of 2745005751012 in words is "two trillion, seven hundred forty-five billion, five million, seven hundred fifty-one thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 32678639893 65357279786 98035919679 130714559572 196071839358 228750479251 392143678716 457500958502 686251437753 915001917004 1372502875506 2745005751012