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1454371704138 = 231721432158567
BaseRepresentation
bin10101001010011111010…
…011110000110101001010
312011000222122221112202210
4111022133103300311022
5142312023124013023
63032043521005550
7210034454340633
oct25123723606512
95130878845683
101454371704138
11510882a03371
121b5a4a1838b6
13a71ba2b0482
145056b7aa88a
1527c716ee593
hex1529f4f0d4a

1454371704138 has 48 divisors (see below), whose sum is σ = 3090179340864. Its totient is φ = 456233825280.

The previous prime is 1454371704127. The next prime is 1454371704157. The reversal of 1454371704138 is 8314071734541.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24803331 + ... + 24861897.

It is an arithmetic number, because the mean of its divisors is an integer number (64378736268).

Almost surely, 21454371704138 is an apocalyptic number.

1454371704138 is an abundant number, since it is smaller than the sum of its proper divisors (1635807636726).

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

1454371704138 is a wasteful number, since it uses less digits than its factorization.

1454371704138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72927 (or 72910 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 1454371704138 in words is "one trillion, four hundred fifty-four billion, three hundred seventy-one million, seven hundred four thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 17 34 51 102 289 578 867 1734 14321 28642 42963 58567 85926 117134 175701 243457 351402 486914 730371 995639 1460742 1991278 2986917 4138769 5973834 8277538 12416307 16925863 24832614 33851726 50777589 101555178 838738007 1677476014 2516214021 5032428042 14258546119 28517092238 42775638357 85551276714 242395284023 484790568046 727185852069 1454371704138