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630741160426 = 213311654747293
BaseRepresentation
bin10010010110110110001…
…10100101000111101010
32020022001102202210211111
421023123012211013222
540313224214113201
61201431500020534
763366232255306
oct11133306450752
92208042683744
10630741160426
1122354aa3a403
12a22a9b3174a
134762b743770
1422756cdcd06
1511618a99b51
hex92db1a51ea

630741160426 has 32 divisors (see below), whose sum is σ = 1051842774528. Its totient is φ = 281697635520.

The previous prime is 630741160351. The next prime is 630741160513. The reversal of 630741160426 is 624061147036.

630741160426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6307411604262 (a number of 24 digits) contains 22 as substring.

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, 13313236 + ... + 13360528.

It is an arithmetic number, because the mean of its divisors is an integer number (32870086704).

Almost surely, 2630741160426 is an apocalyptic number.

630741160426 is a deficient number, since it is larger than the sum of its proper divisors (421101614102).

630741160426 is a wasteful number, since it uses less digits than its factorization.

630741160426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63886.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 630741160426 in words is "six hundred thirty billion, seven hundred forty-one million, one hundred sixty thousand, four hundred twenty-six".

Divisors: 1 2 13 26 31 62 403 806 16547 33094 47293 94586 215111 430222 512957 614809 1025914 1229618 1466083 2932166 6668441 13336882 19059079 38118158 782557271 1565114542 10173244523 20346489046 24259275401 48518550802 315370580213 630741160426