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10731797656 = 231811740737
BaseRepresentation
bin10011111111010101…
…00011110010011000
31000200220202210210021
421333222203302120
5133434320011111
64532523400224
7526641526546
oct117752436230
930626683707
1010731797656
114607902468
1220b6083074
1310204b0b38
1473b416d96
1542c261d71
hex27faa3c98

10731797656 has 16 divisors (see below), whose sum is σ = 20133258840. Its totient is φ = 5362928640.

The previous prime is 10731797611. The next prime is 10731797663. The reversal of 10731797656 is 65679713701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355881 + ... + 384856.

Almost surely, 210731797656 is an apocalyptic number.

It is an amenable number.

10731797656 is a deficient number, since it is larger than the sum of its proper divisors (9401461184).

10731797656 is a wasteful number, since it uses less digits than its factorization.

10731797656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742554 (or 742550 counting only the distinct ones).

The product of its (nonzero) digits is 1666980, while the sum is 52.

The spelling of 10731797656 in words is "ten billion, seven hundred thirty-one million, seven hundred ninety-seven thousand, six hundred fifty-six".

Divisors: 1 2 4 8 1811 3622 7244 14488 740737 1481474 2962948 5925896 1341474707 2682949414 5365898828 10731797656