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103252245151 = 11137173396041
BaseRepresentation
bin110000000101001010…
…0000011101010011111
3100212111211022111212211
41200022110003222133
53142430033321101
6115233341541251
710313454413536
oct1401224035237
9325454274784
10103252245151
113a875223010
1218016b74827
139976541563
144dd6d6931d
152a44a07c51
hex180a503a9f

103252245151 has 16 divisors (see below), whose sum is σ = 114117126048. Its totient is φ = 92641676800.

The previous prime is 103252245149. The next prime is 103252245181. The reversal of 103252245151 is 151542252301.

It is a cyclic number.

It is not a de Polignac number, because 103252245151 - 21 = 103252245149 is a prime.

It is a super-2 number, since 2×1032522451512 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103252245121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62691 + ... + 458731.

It is an arithmetic number, because the mean of its divisors is an integer number (7132320378).

Almost surely, 2103252245151 is an apocalyptic number.

103252245151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103252245151 is a deficient number, since it is larger than the sum of its proper divisors (10864880897).

103252245151 is a wasteful number, since it uses less digits than its factorization.

103252245151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396362.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 103252245151 its reverse (151542252301), we get a palindrome (254794497452).

The spelling of 103252245151 in words is "one hundred three billion, two hundred fifty-two million, two hundred forty-five thousand, one hundred fifty-one".

Divisors: 1 11 137 173 1507 1903 23701 260711 396041 4356451 54257617 68515093 596833787 753666023 9386567741 103252245151