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34195922670 = 23571312525979
BaseRepresentation
bin11111110110001111…
…000101111011101110
310021021011122212012110
4133312033011323232
51030013124011140
623413121144450
72320256355360
oct376617057356
9107234585173
1034195922670
1113558785918
12676418b126
1332bc773c90
1419257dcd30
15d521a0380
hex7f63c5eee

34195922670 has 64 divisors (see below), whose sum is σ = 101009502720. Its totient is φ = 7214963328.

The previous prime is 34195922659. The next prime is 34195922687. The reversal of 34195922670 is 7622959143.

It is a super-2 number, since 2×341959226702 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6260260 + ... + 6265719.

It is an arithmetic number, because the mean of its divisors is an integer number (1578273480).

Almost surely, 234195922670 is an apocalyptic number.

34195922670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34195922670 is an abundant number, since it is smaller than the sum of its proper divisors (66813580050).

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

34195922670 is a wasteful number, since it uses less digits than its factorization.

34195922670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12526009.

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 34195922670 in words is "thirty-four billion, one hundred ninety-five million, nine hundred twenty-two thousand, six hundred seventy".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 2730 12525979 25051958 37577937 62629895 75155874 87681853 125259790 162837727 175363706 187889685 263045559 325675454 375779370 438409265 488513181 526091118 814188635 876818530 977026362 1139864089 1315227795 1628377270 2279728178 2442565905 2630455590 3419592267 4885131810 5699320445 6839184534 11398640890 17097961335 34195922670