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103160225 = 5274313709
BaseRepresentation
bin1100010011000…
…01100110100001
321012010002020002
412021201212201
5202402111400
614123025345
72361563450
oct611414641
9235102202
10103160225
115325a893
122a66b255
13184ac06c
14d9b4b97
1590caed5
hex62619a1

103160225 has 24 divisors (see below), whose sum is σ = 149603520. Its totient is φ = 69088320.

The previous prime is 103160191. The next prime is 103160227. The reversal of 103160225 is 522061301.

It is not a de Polignac number, because 103160225 - 212 = 103156129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103160197 and 103160206.

It is not an unprimeable number, because it can be changed into a prime (103160227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 671 + ... + 14379.

It is an arithmetic number, because the mean of its divisors is an integer number (6233480).

Almost surely, 2103160225 is an apocalyptic number.

It is an amenable number.

103160225 is a deficient number, since it is larger than the sum of its proper divisors (46443295).

103160225 is a wasteful number, since it uses less digits than its factorization.

103160225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13769 (or 13764 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 103160225 is about 10156.7822168244. The cubic root of 103160225 is about 468.9977511057.

The spelling of 103160225 in words is "one hundred three million, one hundred sixty thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 43 175 215 301 1075 1505 7525 13709 68545 95963 342725 479815 589487 2399075 2947435 4126409 14737175 20632045 103160225