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2331640453100 = 225275136164853
BaseRepresentation
bin100001111011100000100…
…110011101011111101100
322020220101000212102200112
4201323200212131133230
5301200144423444400
64543050230515152
7330312136562360
oct41734046353754
98226330772615
102331640453100
11819930282882
12317a79805ab8
1313bb4658597a
1480bcdc612a0
15409b8305835
hex21ee099d7ec

2331640453100 has 72 divisors (see below), whose sum is σ = 5782670072928. Its totient is φ = 799391692800.

The previous prime is 2331640453099. The next prime is 2331640453117. The reversal of 2331640453100 is 13540461332.

It is a super-2 number, since 2×23316404531002 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35920274 + ... + 35985126.

It is an arithmetic number, because the mean of its divisors is an integer number (80314862124).

Almost surely, 22331640453100 is an apocalyptic number.

2331640453100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2331640453100 is an abundant number, since it is smaller than the sum of its proper divisors (3451029619828).

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

2331640453100 is a wasteful number, since it uses less digits than its factorization.

2331640453100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116235 (or 116228 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 2331640453100 in words is "two trillion, three hundred thirty-one billion, six hundred forty million, four hundred fifty-three thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 51361 64853 102722 129706 205444 256805 259412 324265 359527 453971 513610 648530 719054 907942 1027220 1284025 1297060 1438108 1621325 1797635 1815884 2269855 2568050 3242650 3595270 4539710 5136100 6485300 7190540 8988175 9079420 11349275 17976350 22698550 35952700 45397100 3330914933 6661829866 13323659732 16654574665 23316404531 33309149330 46632809062 66618298660 83272873325 93265618124 116582022655 166545746650 233164045310 333091493300 466328090620 582910113275 1165820226550 2331640453100