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103123432422 = 23330738915991
BaseRepresentation
bin110000000001010100…
…0101011001111100110
3100212011211221011001000
41200002220223033212
53142144044314142
6115212501014130
710310331466323
oct1400250531746
9325154834030
10103123432422
113a80954210a
1217b9b9b4346
1399559502ca
144dc3bd7b4a
152a3856114c
hex1802a2b3e6

103123432422 has 64 divisors (see below), whose sum is σ = 230515084800. Its totient is φ = 34172292960.

The previous prime is 103123432417. The next prime is 103123432427. The reversal of 103123432422 is 224234321301.

103123432422 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 234 + 3 + 2 + 422 = 666.

It is an interprime number because it is at equal distance from previous prime (103123432417) and next prime (103123432427).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123432427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6440847 + ... + 6456837.

It is an arithmetic number, because the mean of its divisors is an integer number (3601798200).

Almost surely, 2103123432422 is an apocalyptic number.

103123432422 is an abundant number, since it is smaller than the sum of its proper divisors (127391652378).

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

103123432422 is a wasteful number, since it uses less digits than its factorization.

103123432422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16698 (or 16692 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 103123432422 its reverse (224234321301), we get a palindrome (327357753723).

The spelling of 103123432422 in words is "one hundred three billion, one hundred twenty-three million, four hundred thirty-two thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 307 389 614 778 921 1167 1842 2334 2763 3501 5526 7002 8289 10503 15991 16578 21006 31982 47973 95946 119423 143919 238846 287838 358269 431757 716538 863514 1074807 2149614 3224421 4909237 6220499 6448842 9818474 12440998 14727711 18661497 29455422 37322994 44183133 55984491 88366266 111968982 132549399 167953473 265098798 335906946 1909693193 3819386386 5729079579 11458159158 17187238737 34374477474 51561716211 103123432422