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680374000748 = 2213174791606793
BaseRepresentation
bin10011110011010010111…
…00110101110001101100
32102001011102201100001202
421321221130311301230
542121401221010443
61240320504025032
7100104205404551
oct11715134656154
92361142640052
10680374000748
112425aa427a02
12aba3ba62178
134c20b3cc930
1424d04976a28
1512a710b67b8
hex9e69735c6c

680374000748 has 48 divisors (see below), whose sum is σ = 1360504615680. Its totient is φ = 294929885184.

The previous prime is 680374000729. The next prime is 680374000753. The reversal of 680374000748 is 847000473086.

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, 379961 + ... + 1226832.

It is an arithmetic number, because the mean of its divisors is an integer number (28343846160).

Almost surely, 2680374000748 is an apocalyptic number.

680374000748 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

680374000748 is a deficient number, since it is larger than the sum of its proper divisors (680130614932).

680374000748 is a wasteful number, since it uses less digits than its factorization.

680374000748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607306 (or 1607304 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 680374000748 in words is "six hundred eighty billion, three hundred seventy-four million, seven hundred forty-eight", and thus it is an aban number.

Divisors: 1 2 4 13 17 26 34 52 68 221 442 479 884 958 1916 6227 8143 12454 16286 24908 32572 105859 211718 423436 1606793 3213586 6427172 20888309 27315481 41776618 54630962 83553236 109261924 355101253 710202506 769653847 1420405012 1539307694 3078615388 10005500011 13084115399 20011000022 26168230798 40022000044 52336461596 170093500187 340187000374 680374000748