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612620007097 = 7179233488287
BaseRepresentation
bin10001110101000101111…
…11110111011010111001
32011120021112121211200111
420322202333313122321
540014121210211342
61145233404504321
762155203066430
oct10724277673271
92146245554614
10612620007097
112168a102872a
129a89124b0a1
1345a013a4327
1421918376117
1510e07c5e217
hex8ea2ff76b9

612620007097 has 8 divisors (see below), whose sum is σ = 700142491136. Its totient is φ = 525098858112.

The previous prime is 612620007059. The next prime is 612620007137. The reversal of 612620007097 is 790700026216.

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

It is a cyclic number.

It is not a de Polignac number, because 612620007097 - 27 = 612620006969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612620007037) 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, 1010488 + ... + 1498774.

It is an arithmetic number, because the mean of its divisors is an integer number (87517811392).

Almost surely, 2612620007097 is an apocalyptic number.

It is an amenable number.

612620007097 is a deficient number, since it is larger than the sum of its proper divisors (87522484039).

612620007097 is a wasteful number, since it uses less digits than its factorization.

612620007097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667527.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 612620007097 in words is "six hundred twelve billion, six hundred twenty million, seven thousand, ninety-seven".

Divisors: 1 7 179233 488287 1254631 3418009 87517143871 612620007097