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135914669259168 = 25310722758288847
BaseRepresentation
bin11110111001110100011001…
…100101001011100110100000
3122211020022111222201001222110
4132321310121211023212200
5120303311220312243133
61201022200451035320
740425340130661612
oct3671643145134640
9584208458631873
10135914669259168
113a3410a6566068
12132b120b89bb40
135aab91027c557
14257c43b258db2
1510aa6bc078c63
hex7b9d1994b9a0

135914669259168 has 96 divisors (see below), whose sum is σ = 361696757474304. Its totient is φ = 44683763032832.

The previous prime is 135914669259139. The next prime is 135914669259209. The reversal of 135914669259168 is 861952966419531.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 135914669259168.

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, 26812680 + ... + 31476167.

It is an arithmetic number, because the mean of its divisors is an integer number (3767674557024).

Almost surely, 2135914669259168 is an apocalyptic number.

It is an amenable number.

135914669259168 is an abundant number, since it is smaller than the sum of its proper divisors (225782088215136).

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

135914669259168 is a wasteful number, since it uses less digits than its factorization.

135914669259168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58289194 (or 58289186 counting only the distinct ones).

The product of its digits is 755827200, while the sum is 75.

The spelling of 135914669259168 in words is "one hundred thirty-five trillion, nine hundred fourteen billion, six hundred sixty-nine million, two hundred fifty-nine thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 107 214 227 321 428 454 642 681 856 908 1284 1362 1712 1816 2568 2724 3424 3632 5136 5448 7264 10272 10896 21792 24289 48578 72867 97156 145734 194312 291468 388624 582936 777248 1165872 2331744 58288847 116577694 174866541 233155388 349733082 466310776 699466164 932621552 1398932328 1865243104 2797864656 5595729312 6236906629 12473813258 13231568269 18710719887 24947626516 26463136538 37421439774 39694704807 49895253032 52926273076 74842879548 79389409614 99790506064 105852546152 149685759096 158778819228 199581012128 211705092304 299371518192 317557638456 423410184608 598743036384 635115276912 1270230553824 1415777804783 2831555609566 4247333414349 5663111219132 8494666828698 11326222438264 16989333657396 22652444876528 33978667314792 45304889753056 67957334629584 135914669259168