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2745000004679 = 83131991254753
BaseRepresentation
bin100111111100011110110…
…000000000110001000111
3100201102022202210100011222
4213330132300000301013
5324433230000122204
65501011404350555
7402214442026352
oct47743660006107
910642282710158
102745000004679
11969169a38a99
12383bbab4545b
1316bb109145ca
1496c04425299
154b60c9c4abe
hex27f1ec00c47

2745000004679 has 16 divisors (see below), whose sum is σ = 2802114653184. Its totient is φ = 2688499756800.

The previous prime is 2745000004661. The next prime is 2745000004709. The reversal of 2745000004679 is 9764000005472.

It is a cyclic number.

It is not a de Polignac number, because 2745000004679 - 28 = 2745000004423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745000004639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10647767 + ... + 10902519.

It is an arithmetic number, because the mean of its divisors is an integer number (175132165824).

Almost surely, 22745000004679 is an apocalyptic number.

2745000004679 is a deficient number, since it is larger than the sum of its proper divisors (57114648505).

2745000004679 is a wasteful number, since it uses less digits than its factorization.

2745000004679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255958.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 2745000004679 in words is "two trillion, seven hundred forty-five billion, four thousand, six hundred seventy-nine".

Divisors: 1 83 131 991 10873 82253 129821 254753 10775143 21144499 33372643 252460223 2769929369 20954198509 33072289213 2745000004679