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140234313444412 = 221117211028178157
BaseRepresentation
bin11111111000101011011000…
…011100000010110000111100
3200101112021021102022210211011
4133320223120130002300330
5121340044333220210122
61214130430525205004
741352411005511445
oct3770533034026074
9611467242283734
10140234313444412
1140757047047070
121388a423a00764
136033067940725
14268b53c6402cc
151132c3a0c7377
hex7f8ad8702c3c

140234313444412 has 36 divisors (see below), whose sum is σ = 284394658338504. Its totient is φ = 59993289168640.

The previous prime is 140234313444373. The next prime is 140234313444427. The reversal of 140234313444412 is 214444313432041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5514076363 + ... + 5514101794.

It is an arithmetic number, because the mean of its divisors is an integer number (7899851620514).

Almost surely, 2140234313444412 is an apocalyptic number.

It is an amenable number.

140234313444412 is an abundant number, since it is smaller than the sum of its proper divisors (144160344894092).

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

140234313444412 is a wasteful number, since it uses less digits than its factorization.

140234313444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11028178206 (or 11028178187 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

Adding to 140234313444412 its reverse (214444313432041), we get a palindrome (354678626876453).

The spelling of 140234313444412 in words is "one hundred forty trillion, two hundred thirty-four billion, three hundred thirteen million, four hundred forty-four thousand, four hundred twelve".

Divisors: 1 2 4 11 17 22 34 44 68 187 289 374 578 748 1156 3179 6358 12716 11028178157 22056356314 44112712628 121309959727 187479028669 242619919454 374958057338 485239838908 749916114676 2062269315359 3187143487373 4124538630718 6374286974746 8249077261436 12748573949492 35058578361103 70117156722206 140234313444412