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5115105955600 = 24521130832
BaseRepresentation
bin100101001101111010000…
…0100101100111100010000
3200002222222112021112002221
41022123310010230330100
51132301214111034400
614513503000350424
71035361044145414
oct112336404547420
920088875245087
105115105955600
1116a2338a63693
126a7412775414
132b147736a274
14139802b2cd44
158d0c7beec1a
hex4a6f412cf10

5115105955600 has 45 divisors (see below), whose sum is σ = 12289150732053. Its totient is φ = 2046024288960.

The previous prime is 5115105955579. The next prime is 5115105955607. The reversal of 5115105955600 is 65595015115.

The square root of 5115105955600 is 2261660.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1841438144016 + 3273667811584 = 1356996^2 + 1809328^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5115105955607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 45176659 + ... + 45289741.

Almost surely, 25115105955600 is an apocalyptic number.

5115105955600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5115105955600 is the 2261660-th square number.

It is an amenable number.

5115105955600 is an abundant number, since it is smaller than the sum of its proper divisors (7174044776453).

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

5115105955600 is an frugal number, since it uses more digits than its factorization.

5115105955600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226184 (or 113090 counting only the distinct ones).

The product of its (nonzero) digits is 168750, while the sum is 43.

The spelling of 5115105955600 in words is "five trillion, one hundred fifteen billion, one hundred five million, nine hundred fifty-five thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 113083 226166 452332 565415 904664 1130830 1809328 2261660 2827075 4523320 5654150 9046640 11308300 22616600 45233200 12787764889 25575529778 51151059556 63938824445 102302119112 127877648890 204604238224 255755297780 319694122225 511510595560 639388244450 1023021191120 1278776488900 2557552977800 5115105955600