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8972306690277 = 37562621759397
BaseRepresentation
bin1000001010010000011100…
…1001110011000011100101
31011202202002110221221011110
42002210013021303003211
52134000241003042102
631025453142455233
71614141060344040
oct202440711630345
934682073857143
108972306690277
11294a1522456a7
12100aa87434519
13501114672ca8
14230394b6bc57
151085cc34686c
hex829072730e5

8972306690277 has 16 divisors (see below), whose sum is σ = 13672128689792. Its totient is φ = 5127016530240.

The previous prime is 8972306690189. The next prime is 8972306690287. The reversal of 8972306690277 is 7720966032798.

It is not a de Polignac number, because 8972306690277 - 28 = 8972306690021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8972306690287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11435343 + ... + 12194739.

It is an arithmetic number, because the mean of its divisors is an integer number (854508043112).

Almost surely, 28972306690277 is an apocalyptic number.

It is an amenable number.

8972306690277 is a deficient number, since it is larger than the sum of its proper divisors (4699821999515).

8972306690277 is a wasteful number, since it uses less digits than its factorization.

8972306690277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322028.

The product of its (nonzero) digits is 96018048, while the sum is 66.

The spelling of 8972306690277 in words is "eight trillion, nine hundred seventy-two billion, three hundred six million, six hundred ninety thousand, two hundred seventy-seven".

Divisors: 1 3 7 21 562621 759397 1687863 2278191 3938347 5315779 11815041 15947337 427252699537 1281758098611 2990768896759 8972306690277