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103075252722 = 23213258212
BaseRepresentation
bin101111111111111000…
…0111000100111110010
3100212001111021100220200
41133333300320213302
53142044231041342
6115204020220030
710306205122611
oct1377760704762
9325044240820
10103075252722
113a794324a82
1217b8783a616
139948981600
144dbb655878
152a341e594c
hex17ffc389f2

103075252722 has 54 divisors (see below), whose sum is σ = 241871952231. Its totient is φ = 31710013920.

The previous prime is 103075252697. The next prime is 103075252729. The reversal of 103075252722 is 227252570301.

103075252722 is a `hidden beast` number, since 10 + 30 + 75 + 2 + 527 + 22 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 54186062841 + 48889189881 = 232779^2 + 221109^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=227019.

It is not an unprimeable number, because it can be changed into a prime (103075252729) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17704572 + ... + 17710392.

Almost surely, 2103075252722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103075252722

103075252722 is an abundant number, since it is smaller than the sum of its proper divisors (138796699509).

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

103075252722 is an frugal number, since it uses more digits than its factorization.

103075252722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11676 (or 5839 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The spelling of 103075252722 in words is "one hundred three billion, seventy-five million, two hundred fifty-two thousand, seven hundred twenty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 169 234 338 507 1014 1521 3042 5821 11642 17463 34926 52389 75673 104778 151346 227019 454038 681057 983749 1362114 1967498 2951247 5902494 8853741 17707482 33884041 67768082 101652123 203304246 304956369 440492533 609912738 880985066 1321477599 2642955198 3964432797 5726402929 7928865594 11452805858 17179208787 34358417574 51537626361 103075252722