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140443512060 = 223534910216569
BaseRepresentation
bin1000001011001100010…
…1011110110011111100
3111102111202020121220210
42002303011132303330
54300112014341220
6144304023512420
713101215104245
oct2026305366374
9442452217823
10140443512060
115461a779335
12232762b8710
1310322729877
146b244bbccc
1539beb2c6e0
hex20b315ecfc

140443512060 has 96 divisors (see below), whose sum is σ = 394814952000. Its totient is φ = 37302036480.

The previous prime is 140443512059. The next prime is 140443512073. The reversal of 140443512060 is 60215344041.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 21376456 + ... + 21383024.

It is an arithmetic number, because the mean of its divisors is an integer number (4112655750).

Almost surely, 2140443512060 is an apocalyptic number.

140443512060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140443512060 is an abundant number, since it is smaller than the sum of its proper divisors (254371439940).

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

140443512060 is a wasteful number, since it uses less digits than its factorization.

140443512060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7951 (or 7949 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 140443512060 in words is "one hundred forty billion, four hundred forty-three million, five hundred twelve thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 349 698 1021 1047 1396 1745 2042 2094 3063 3490 4084 4188 5105 5235 6126 6569 6980 10210 10470 12252 13138 15315 19707 20420 20940 26276 30630 32845 39414 61260 65690 78828 98535 131380 197070 356329 394140 712658 1068987 1425316 1781645 2137974 2292581 3563290 4275948 4585162 5344935 6706949 6877743 7126580 9170324 10689870 11462905 13413898 13755486 20120847 21379740 22925810 26827796 27510972 33534745 34388715 40241694 45851620 67069490 68777430 80483388 100604235 134138980 137554860 201208470 402416940 2340725201 4681450402 7022175603 9362900804 11703626005 14044351206 23407252010 28088702412 35110878015 46814504020 70221756030 140443512060