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72968527860406 = 2189643192383921
BaseRepresentation
bin10000100101110101001111…
…001011101101001010110110
3100120100201112011111200222221
4100211311033023231022312
534031004021113013111
6415105140125512554
721240542100101113
oct2045651713551266
9316321464450887
1072968527860406
1121282862767582
12822595841275a
133193b971856a9
1414039a49c390a
1586812b26b371
hex425d4f2ed2b6

72968527860406 has 8 divisors (see below), whose sum is σ = 109453369511304. Its totient is φ = 36484071356640.

The previous prime is 72968527860379. The next prime is 72968527860413. The reversal of 72968527860406 is 60406872586927.

It is a happy number.

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

It is a super-2 number, since 2×729685278604062 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95812675 + ... + 96571246.

It is an arithmetic number, because the mean of its divisors is an integer number (13681671188913).

Almost surely, 272968527860406 is an apocalyptic number.

72968527860406 is a deficient number, since it is larger than the sum of its proper divisors (36484841650898).

72968527860406 is a wasteful number, since it uses less digits than its factorization.

72968527860406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192573566.

The product of its (nonzero) digits is 487710720, while the sum is 70.

The spelling of 72968527860406 in words is "seventy-two trillion, nine hundred sixty-eight billion, five hundred twenty-seven million, eight hundred sixty thousand, four hundred six".

Divisors: 1 2 189643 379286 192383921 384767842 36484263930203 72968527860406