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10772132660 = 2253071754419
BaseRepresentation
bin10100000100001000…
…11011001100110100
31000210201200001000022
422002010123030310
5134030131221120
64540524104312
7530641421402
oct120204331464
930721601008
1010772132660
114628651783
122107695098
131028963cc3
14742916472
15430a7d025
hex28211b334

10772132660 has 24 divisors (see below), whose sum is σ = 22695177120. Its totient is φ = 4294815264.

The previous prime is 10772132597. The next prime is 10772132713. The reversal of 10772132660 is 6623127701.

It is a self number, because there is not a number n which added to its sum of digits gives 10772132660.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871070 + ... + 883349.

It is an arithmetic number, because the mean of its divisors is an integer number (945632380).

Almost surely, 210772132660 is an apocalyptic number.

10772132660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10772132660 is an abundant number, since it is smaller than the sum of its proper divisors (11923044460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10772132660 is a wasteful number, since it uses less digits than its factorization.

10772132660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754735 (or 1754733 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 10772132660 in words is "ten billion, seven hundred seventy-two million, one hundred thirty-two thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 307 614 1228 1535 3070 6140 1754419 3508838 7017676 8772095 17544190 35088380 538606633 1077213266 2154426532 2693033165 5386066330 10772132660