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950021145965 = 51321671921407
BaseRepresentation
bin11011101001100011010…
…11000100010101101101
310100211011121101120200002
431310301223010111231
5111031120403132330
62004233402114045
7125431260334223
oct15646153042555
93324147346602
10950021145965
113369a1196151
121341541ab925
136b781a20a28
1433da485cb13
1519aa3b9be45
hexdd31ac456d

950021145965 has 16 divisors (see below), whose sum is σ = 1141111480320. Its totient is φ = 759293082240.

The previous prime is 950021145947. The next prime is 950021145971. The reversal of 950021145965 is 569541120059.

It is not a de Polignac number, because 950021145965 - 212 = 950021141869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44368292 + ... + 44389698.

It is an arithmetic number, because the mean of its divisors is an integer number (71319467520).

Almost surely, 2950021145965 is an apocalyptic number.

It is an amenable number.

950021145965 is a deficient number, since it is larger than the sum of its proper divisors (191090334355).

950021145965 is a wasteful number, since it uses less digits than its factorization.

950021145965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29452.

The product of its (nonzero) digits is 486000, while the sum is 47.

The spelling of 950021145965 in words is "nine hundred fifty billion, twenty-one million, one hundred forty-five thousand, nine hundred sixty-five".

Divisors: 1 5 1321 6605 6719 21407 33595 107035 8875799 28278647 44378995 141393235 143833633 719168165 190004229193 950021145965