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103038754580 = 225717772
BaseRepresentation
bin101111111110110010…
…1101001111100010100
3100211221221121001212122
41133331211221330110
53142010410121310
6115200234035112
710305252651206
oct1377545517424
9324857531778
10103038754580
113a775766423
1217b77578a98
139941242988
144db6874776
152a30dd6555
hex17fd969f14

103038754580 has 18 divisors (see below), whose sum is σ = 216384399294. Its totient is φ = 41214927616.

The previous prime is 103038754579. The next prime is 103038754591. The reversal of 103038754580 is 85457830301.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 24424688656 + 78614065924 = 156284^2 + 280382^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1399652 + ... + 1471428.

Almost surely, 2103038754580 is an apocalyptic number.

103038754580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103038754580 is an abundant number, since it is smaller than the sum of its proper divisors (113345644714).

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

103038754580 is an frugal number, since it uses more digits than its factorization.

103038754580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143563 (or 71784 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 103038754580 in words is "one hundred three billion, thirty-eight million, seven hundred fifty-four thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 71777 143554 287108 358885 717770 1435540 5151937729 10303875458 20607750916 25759688645 51519377290 103038754580