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6860830045 = 559175313267
BaseRepresentation
bin1100110001110111…
…11111010101011101
3122201010212021111111
412120323333111131
5103022333030140
63052443222021
7332006043646
oct63073772535
918633767444
106860830045
112a0083a183
1213b5817911
13854529664
144912906cd
152a24c87ea
hex198eff55d

6860830045 has 16 divisors (see below), whose sum is σ = 8377945920. Its totient is φ = 5392151424.

The previous prime is 6860830027. The next prime is 6860830073. The reversal of 6860830045 is 5400380686.

It is a cyclic number.

It is not a de Polignac number, because 6860830045 - 221 = 6858732893 is a prime.

It is a congruent number.

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, 510502 + ... + 523768.

It is an arithmetic number, because the mean of its divisors is an integer number (523621620).

Almost surely, 26860830045 is an apocalyptic number.

It is an amenable number.

6860830045 is a deficient number, since it is larger than the sum of its proper divisors (1517115875).

6860830045 is a wasteful number, since it uses less digits than its factorization.

6860830045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15084.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 6860830045 is about 82830.1276408530. The cubic root of 6860830045 is about 1900.1689641982.

The spelling of 6860830045 in words is "six billion, eight hundred sixty million, eight hundred thirty thousand, forty-five".

Divisors: 1 5 59 295 1753 8765 13267 66335 103427 517135 782753 3913765 23257051 116285255 1372166009 6860830045