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10157105 = 572910007
BaseRepresentation
bin100110101111…
…110000110001
3201010000221002
4212233300301
510100011410
61001411345
7152222360
oct46576061
921100832
1010157105
115808202
123499b55
13214822a
1414c57d7
15d597a5
hex9afc31

10157105 has 16 divisors (see below), whose sum is σ = 14411520. Its totient is φ = 6724032.

The previous prime is 10157101. The next prime is 10157111. The reversal of 10157105 is 50175101.

It is not a de Polignac number, because 10157105 - 22 = 10157101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10157101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3989 + ... + 6018.

It is an arithmetic number, because the mean of its divisors is an integer number (900720).

Almost surely, 210157105 is an apocalyptic number.

It is an amenable number.

10157105 is a deficient number, since it is larger than the sum of its proper divisors (4254415).

10157105 is a wasteful number, since it uses less digits than its factorization.

10157105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 10157105 is about 3187.0213366088. The cubic root of 10157105 is about 216.5658531652.

The spelling of 10157105 in words is "ten million, one hundred fifty-seven thousand, one hundred five".

Divisors: 1 5 7 29 35 145 203 1015 10007 50035 70049 290203 350245 1451015 2031421 10157105