Search a number
-
+
70682161116 = 22372711693067
BaseRepresentation
bin100000111010011111…
…1000010111111011100
320202102221221211000010
41001310333002333130
52124224113123431
652245420003220
75051366312400
oct1016477027734
9222387854003
1070682161116
1127a81267896
1211847390510
13688587c198
1435c7469100
151c8a45c846
hex1074fc2fdc

70682161116 has 72 divisors (see below), whose sum is σ = 194553830016. Its totient is φ = 19910456160.

The previous prime is 70682161091. The next prime is 70682161153. The reversal of 70682161116 is 61116128607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 804786 + ... + 888281.

It is an arithmetic number, because the mean of its divisors is an integer number (2702136528).

Almost surely, 270682161116 is an apocalyptic number.

It is an amenable number.

70682161116 is an abundant number, since it is smaller than the sum of its proper divisors (123871668900).

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

70682161116 is a wasteful number, since it uses less digits than its factorization.

70682161116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693159 (or 1693150 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The spelling of 70682161116 in words is "seventy billion, six hundred eighty-two million, one hundred sixty-one thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 71 84 98 142 147 196 213 284 294 426 497 588 852 994 1491 1988 2982 3479 5964 6958 10437 13916 20874 41748 1693067 3386134 5079201 6772268 10158402 11851469 20316804 23702938 35554407 47405876 71108814 82960283 120207757 142217628 165920566 240415514 248880849 331841132 360623271 480831028 497761698 721246542 841454299 995523396 1442493084 1682908598 2524362897 3365817196 5048725794 5890180093 10097451588 11780360186 17670540279 23560720372 35341080558 70682161116