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6972364093 = 25135977377
BaseRepresentation
bin1100111111001010…
…11101010100111101
3122222220201210110011
412133211131110331
5103234411122333
63111505543221
7334532055052
oct63745352475
918886653404
106972364093
112a58799382
121427044b11
1387167b036
144a2005029
152ac1aa9cd
hex19f95d53d

6972364093 has 8 divisors (see below), whose sum is σ = 7019732160. Its totient is φ = 6925152000.

The previous prime is 6972364033. The next prime is 6972364103. The reversal of 6972364093 is 3904632796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6972364093 is a prime.

It is a super-2 number, since 2×69723640932 = 97227722090711425298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6972364033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51421 + ... + 128797.

It is an arithmetic number, because the mean of its divisors is an integer number (877466520).

Almost surely, 26972364093 is an apocalyptic number.

It is an amenable number.

6972364093 is a deficient number, since it is larger than the sum of its proper divisors (47368067).

6972364093 is a wasteful number, since it uses less digits than its factorization.

6972364093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77987.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The square root of 6972364093 is about 83500.6831888219. The cubic root of 6972364093 is about 1910.4104536229.

The spelling of 6972364093 in words is "six billion, nine hundred seventy-two million, three hundred sixty-four thousand, ninety-three".

Divisors: 1 251 359 77377 90109 19421627 27778343 6972364093