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130742681769306 = 23231234305881307
BaseRepresentation
bin11101101110100011100111…
…000110101001010101011010
3122010220212201021210012220100
4131232203213012221111122
5114114042003013104211
61142022205301440230
736352563351452265
oct3556434706512532
9563825637705810
10130742681769306
1138727729449932
12127b6983710076
1357c4c9c577109
14243dd9dcb9cdc
15101adb57bb156
hex76e8e71a955a

130742681769306 has 24 divisors (see below), whose sum is σ = 292413739872384. Its totient is φ = 42175058635080.

The previous prime is 130742681769239. The next prime is 130742681769331. The reversal of 130742681769306 is 603967186247031.

It is a happy number.

130742681769306 is a `hidden beast` number, since 1 + 3 + 0 + 7 + 4 + 268 + 1 + 7 + 69 + 306 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117152940096 + ... + 117152941211.

It is an arithmetic number, because the mean of its divisors is an integer number (12183905828016).

Almost surely, 2130742681769306 is an apocalyptic number.

130742681769306 is an abundant number, since it is smaller than the sum of its proper divisors (161671058103078).

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

130742681769306 is a wasteful number, since it uses less digits than its factorization.

130742681769306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234305881346 (or 234305881343 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 130742681769306 in words is "one hundred thirty trillion, seven hundred forty-two billion, six hundred eighty-one million, seven hundred sixty-nine thousand, three hundred six".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 234305881307 468611762614 702917643921 1405835287842 2108752931763 4217505863526 7263482320517 14526964641034 21790446961551 43580893923102 65371340884653 130742681769306