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6120941085 = 325724995563
BaseRepresentation
bin1011011001101011…
…00010011000011101
3120210120122000122200
411230311202120131
5100013430103320
62451213002113
7304453066200
oct55465423035
916716560580
106120941085
1126611256a6
121229a83339
1376716213c
14420cd1937
1525c577290
hex16cd6261d

6120941085 has 72 divisors (see below), whose sum is σ = 12368772000. Its totient is φ = 2792035008.

The previous prime is 6120941053. The next prime is 6120941111. The reversal of 6120941085 is 5801490216.

It is not a de Polignac number, because 6120941085 - 25 = 6120941053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1097514 + ... + 1103076.

It is an arithmetic number, because the mean of its divisors is an integer number (171788500).

Almost surely, 26120941085 is an apocalyptic number.

It is an amenable number.

6120941085 is an abundant number, since it is smaller than the sum of its proper divisors (6247830915).

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

6120941085 is a wasteful number, since it uses less digits than its factorization.

6120941085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087 (or 6077 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 6120941085 is about 78236.4434582759. The cubic root of 6120941085 is about 1829.2486075848.

The spelling of 6120941085 in words is "six billion, one hundred twenty million, nine hundred forty-one thousand, eighty-five".

Divisors: 1 3 5 7 9 15 21 35 45 49 63 105 147 245 315 441 499 735 1497 2205 2495 3493 4491 5563 7485 10479 16689 17465 22455 24451 27815 31437 38941 50067 52395 73353 83445 116823 122255 157185 194705 220059 250335 272587 350469 366765 584115 817761 1100295 1362935 1752345 2453283 2775937 4088805 8327811 12266415 13879685 19431559 24983433 41639055 58294677 97157795 124917165 136020913 174884031 291473385 408062739 680104565 874420155 1224188217 2040313695 6120941085