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6380793045 = 3251112890491
BaseRepresentation
bin1011111000101001…
…10010110011010101
3121110200120212112100
411330110302303111
5101031440334140
62533054312313
7314056563114
oct57424626325
917420525470
106380793045
112784878290
1212a0ab8699
137a8c43bb3
14447613c7b
152752a5530
hex17c532cd5

6380793045 has 24 divisors (see below), whose sum is σ = 12065500512. Its totient is φ = 3093717600.

The previous prime is 6380793031. The next prime is 6380793109. The reversal of 6380793045 is 5403970836.

6380793045 is a `hidden beast` number, since 638 + 0 + 7 + 9 + 3 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 6380793045 - 26 = 6380792981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6444751 + ... + 6445740.

It is an arithmetic number, because the mean of its divisors is an integer number (502729188).

Almost surely, 26380793045 is an apocalyptic number.

It is an amenable number.

6380793045 is a deficient number, since it is larger than the sum of its proper divisors (5684707467).

6380793045 is a wasteful number, since it uses less digits than its factorization.

6380793045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12890513 (or 12890510 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 6380793045 is about 79879.8663306343. The cubic root of 6380793045 is about 1854.7763642799.

The spelling of 6380793045 in words is "six billion, three hundred eighty million, seven hundred ninety-three thousand, forty-five".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 12890491 38671473 64452455 116014419 141795401 193357365 425386203 580072095 708977005 1276158609 2126931015 6380793045