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1010516631061 = 734349677423
BaseRepresentation
bin11101011010001110111…
…11000001111000010101
310120121022122022122012011
432231013133001320111
5113024014224143221
62052120330224221
7133002354433000
oct16550737017025
93517278278164
101010516631061
1135a615326523
12143a17b85071
13743a3011c62
1436ca3050537
151b444b751e1
hexeb477c1e15

1010516631061 has 16 divisors (see below), whose sum is σ = 1178717760000. Its totient is φ = 865956671664.

The previous prime is 1010516631013. The next prime is 1010516631079. The reversal of 1010516631061 is 1601366150101.

It is not a de Polignac number, because 1010516631061 - 27 = 1010516630933 is a prime.

It is a super-2 number, since 2×10105166310612 (a number of 25 digits) contains 22 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 (1010516331061) 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, 1152996 + ... + 1830418.

It is an arithmetic number, because the mean of its divisors is an integer number (73669860000).

Almost surely, 21010516631061 is an apocalyptic number.

It is an amenable number.

1010516631061 is a deficient number, since it is larger than the sum of its proper divisors (168201128939).

1010516631061 is an frugal number, since it uses more digits than its factorization.

1010516631061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681793 (or 681779 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The spelling of 1010516631061 in words is "one trillion, ten billion, five hundred sixteen million, six hundred thirty-one thousand, sixty-one".

Divisors: 1 7 49 343 4349 30443 213101 677423 1491707 4741961 33193727 232356089 2946112627 20622788389 144359518723 1010516631061