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23130455414332 = 22719194472235733
BaseRepresentation
bin1010100001001011110101…
…00101000001011000111100
310000220020202012121110202011
411100211322211001120330
511012432133041224312
6121105552353541004
74605056151012640
oct520457245013074
9100806665543664
1023130455414332
117408631087422
122716a06874764
13cba26715c6a6
1459d73cccac20
152a1a223eada7
hex15097a94163c

23130455414332 has 48 divisors (see below), whose sum is σ = 48698221411840. Its totient is φ = 9390825605952.

The previous prime is 23130455414329. The next prime is 23130455414359. The reversal of 23130455414332 is 23341455403132.

It is a congruent number.

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, 9227938 + ... + 11463670.

Almost surely, 223130455414332 is an apocalyptic number.

It is an amenable number.

23130455414332 is an abundant number, since it is smaller than the sum of its proper divisors (25567765997508).

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

23130455414332 is a wasteful number, since it uses less digits than its factorization.

23130455414332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255210 (or 2255208 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 23130455414332 in words is "twenty-three trillion, one hundred thirty billion, four hundred fifty-five million, four hundred fourteen thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 19447 38894 77788 136129 272258 369493 544516 738986 1477972 2235733 2586451 4471466 5172902 8942932 10345804 15650131 31300262 42478927 62600524 84957854 169915708 297352489 594704978 1189409956 43478299651 86956599302 173913198604 304348097557 608696195114 826087693369 1217392390228 1652175386738 3304350773476 5782613853583 11565227707166 23130455414332