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23203302041040 = 2435118789129561
BaseRepresentation
bin1010100011010011100001…
…00100110110010111010000
310001011012210000101112100120
411101221300210312113100
511020130330310303130
6121203241053550240
74613245312065552
oct521516044662720
9101135700345316
1023203302041040
117436513103250
122728b56aa5380
13cc40a627b134
145a308d9c34d2
152a38878a6910
hex151a709365d0

23203302041040 has 80 divisors (see below), whose sum is σ = 78469348729536. Its totient is φ = 5625042918400.

The previous prime is 23203302041027. The next prime is 23203302041077. The reversal of 23203302041040 is 4014020330232.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23203302041040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4394562141 + ... + 4394567420.

Almost surely, 223203302041040 is an apocalyptic number.

23203302041040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23203302041040 is an abundant number, since it is smaller than the sum of its proper divisors (55266046688496).

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

23203302041040 is a wasteful number, since it uses less digits than its factorization.

23203302041040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8789129588 (or 8789129582 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23203302041040 its reverse (4014020330232), we get a palindrome (27217322371272).

The spelling of 23203302041040 in words is "twenty-three trillion, two hundred three billion, three hundred two million, forty-one thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 528 660 880 1320 2640 8789129561 17578259122 26367388683 35156518244 43945647805 52734777366 70313036488 87891295610 96680425171 105469554732 131836943415 140626072976 175782591220 193360850342 210939109464 263673886830 290041275513 351565182440 386721700684 421878218928 483402125855 527347773660 580082551026 703130364880 773443401368 966804251710 1054695547320 1160165102052 1450206377565 1546886802736 1933608503420 2109391094640 2320330204104 2900412755130 3867217006840 4640660408208 5800825510260 7734434013680 11601651020520 23203302041040