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83101120345757 = 373358766870403
BaseRepresentation
bin10010111001010001111100…
…110000100011011010011101
3101220020101111221220002210002
4102321101330300203122131
541343012043302031012
6452424043324024045
723334600142125203
oct2271217460433235
9356211457802702
1083101120345757
1124529a94aa22a8
1293a1679092025
13374a52c327127
141674189625073
159919b691b7c2
hex4b947cc2369d

83101120345757 has 8 divisors (see below), whose sum is σ = 85349638922976. Its totient is φ = 80852735576592.

The previous prime is 83101120345721. The next prime is 83101120345783. The reversal of 83101120345757 is 75754302110138.

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-83101120345757 is a prime.

It is a super-4 number, since 4×831011203457574 (a number of 57 digits) contains 4444 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 (83101120315757) 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, 32192483 + ... + 34677920.

It is an arithmetic number, because the mean of its divisors is an integer number (10668704865372).

Almost surely, 283101120345757 is an apocalyptic number.

It is an amenable number.

83101120345757 is a deficient number, since it is larger than the sum of its proper divisors (2248518577219).

83101120345757 is a wasteful number, since it uses less digits than its factorization.

83101120345757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66904027.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 83101120345757 in words is "eighty-three trillion, one hundred one billion, one hundred twenty million, three hundred forty-five thousand, seven hundred fifty-seven".

Divisors: 1 37 33587 1242719 66870403 2474204911 2245976225561 83101120345757