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103050051 = 31323114883
BaseRepresentation
bin1100010010001…
…10101101000011
321011220111002120
412021012231003
5202340100201
614120415323
72360624316
oct611065503
9234814076
10103050051
1153195035
122a617543
1318470b80
14d98697d
1590a8536
hex6246b43

103050051 has 16 divisors (see below), whose sum is σ = 154404096. Its totient is φ = 60657696.

The previous prime is 103050047. The next prime is 103050071. The reversal of 103050051 is 150050301.

It is not a de Polignac number, because 103050051 - 22 = 103050047 is a prime.

It is a super-2 number, since 2×1030500512 = 21238626022205202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103050051.

It is not an unprimeable number, because it can be changed into a prime (103050071) 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, 56545 + ... + 58338.

It is an arithmetic number, because the mean of its divisors is an integer number (9650256).

Almost surely, 2103050051 is an apocalyptic number.

103050051 is a deficient number, since it is larger than the sum of its proper divisors (51354045).

103050051 is a wasteful number, since it uses less digits than its factorization.

103050051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114922.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 103050051 is about 10151.3571013929. The cubic root of 103050051 is about 468.8307301311.

The spelling of 103050051 in words is "one hundred three million, fifty thousand, fifty-one".

Divisors: 1 3 13 23 39 69 299 897 114883 344649 1493479 2642309 4480437 7926927 34350017 103050051