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2135212165614 = 2311231509186391
BaseRepresentation
bin11111000100100100100…
…100000000100111101110
321120010100121101112122210
4133010210210000213232
5234440403303244424
64312523010551250
7310156355643363
oct37044444004756
97503317345583
102135212165614
117535a166a100
122a599a298526
13126471221268
14754b828846a
153a81d706729
hex1f1249009ee

2135212165614 has 96 divisors (see below), whose sum is σ = 4854900234240. Its totient is φ = 624928392000.

The previous prime is 2135212165601. The next prime is 2135212165649. The reversal of 2135212165614 is 4165612125312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11362359 + ... + 11548749.

It is an arithmetic number, because the mean of its divisors is an integer number (50571877440).

Almost surely, 22135212165614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2135212165614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2427450117120).

2135212165614 is an abundant number, since it is smaller than the sum of its proper divisors (2719688068626).

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

2135212165614 is a wasteful number, since it uses less digits than its factorization.

2135212165614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186958 (or 186947 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The spelling of 2135212165614 in words is "two trillion, one hundred thirty-five billion, two hundred twelve million, one hundred sixty-five thousand, six hundred fourteen".

Divisors: 1 2 3 6 11 22 31 33 62 66 93 121 186 242 341 363 509 682 726 1018 1023 1527 2046 3054 3751 5599 7502 11198 11253 15779 16797 22506 31558 33594 47337 61589 94674 123178 173569 184767 186391 347138 369534 372782 520707 559173 1041414 1118346 1909259 2050301 3818518 4100602 5727777 5778121 6150903 11455554 11556242 12301806 17334363 22553311 34668726 45106622 63559331 67659933 94873019 127118662 135319866 189746038 190677993 284619057 381355986 569238114 699152641 1043603209 1398305282 2087206418 2097457923 2941063589 3130809627 4194915846 5882127178 6261619254 8823190767 11479635299 17646381534 22959270598 32351699479 34438905897 64703398958 68877811794 97055098437 194110196874 355868694269 711737388538 1067606082807 2135212165614