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214070435128 = 23117577321053
BaseRepresentation
bin1100011101011110010…
…1111001110100111000
3202110112221021211220101
43013113211321310320
512001404012411003
6242202000205144
721315602450524
oct3072745716470
9673487254811
10214070435128
11828721a8390
12355a39097b4
13172573bc934
14a50aa90d84
15587d86c11d
hex31d7979d38

214070435128 has 32 divisors (see below), whose sum is σ = 437930498160. Its totient is φ = 97291598080.

The previous prime is 214070435071. The next prime is 214070435141. The reversal of 214070435128 is 821534070412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506250 + ... + 827302.

Almost surely, 2214070435128 is an apocalyptic number.

It is an amenable number.

214070435128 is an abundant number, since it is smaller than the sum of its proper divisors (223860063032).

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

214070435128 is a wasteful number, since it uses less digits than its factorization.

214070435128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328647 (or 328643 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 214070435128 in words is "two hundred fourteen billion, seventy million, four hundred thirty-five thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 7577 15154 30308 60616 83347 166694 321053 333388 642106 666776 1284212 2568424 3531583 7063166 14126332 28252664 2432618581 4865237162 9730474324 19460948648 26758804391 53517608782 107035217564 214070435128