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8650832020957 = 717240819104761
BaseRepresentation
bin111110111100010110111…
…0001010000010111011101
31010122000022100122200011101
41331320231301100113131
52113213400444132312
630222045400553101
71552000452630130
oct175705561202735
933560270580141
108650832020957
112835885170505
12b7870a182791
134a9a017a6079
1421c9b9956217
15100064727a57
hex7de2dc505dd

8650832020957 has 24 divisors (see below), whose sum is σ = 10502801167040. Its totient is φ = 6978584885760.

The previous prime is 8650832020937. The next prime is 8650832020979. The reversal of 8650832020957 is 7590202380568.

It is not a de Polignac number, because 8650832020957 - 219 = 8650831496669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8650832020898 and 8650832020907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8650832020937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82524457 + ... + 82629217.

Almost surely, 28650832020957 is an apocalyptic number.

It is an amenable number.

8650832020957 is a deficient number, since it is larger than the sum of its proper divisors (1851969146083).

8650832020957 is a wasteful number, since it uses less digits than its factorization.

8650832020957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145621 (or 145604 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 8650832020957 in words is "eight trillion, six hundred fifty billion, eight hundred thirty-two million, twenty thousand, nine hundred fifty-seven".

Divisors: 1 7 17 119 289 2023 40819 104761 285733 693923 733327 1780937 4857461 11796691 12466559 30275929 82576837 211931503 4276239259 29933674813 72696067403 508872471821 1235833145851 8650832020957