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103161601 = 2343104309
BaseRepresentation
bin1100010011000…
…01111100000001
321012010011010001
412021201330001
5202402132401
614123040001
72361600454
oct611417401
9235104101
10103161601
1153260924
122a670001
13184ac88a
14d9b549b
1590cb601
hex6261f01

103161601 has 8 divisors (see below), whose sum is σ = 110151360. Its totient is φ = 96380592.

The previous prime is 103161557. The next prime is 103161623. The reversal of 103161601 is 106161301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103161601 - 27 = 103161473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103161631) 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 7 ways as a sum of consecutive naturals, for example, 51166 + ... + 53143.

It is an arithmetic number, because the mean of its divisors is an integer number (13768920).

Almost surely, 2103161601 is an apocalyptic number.

It is an amenable number.

103161601 is a deficient number, since it is larger than the sum of its proper divisors (6989759).

103161601 is a wasteful number, since it uses less digits than its factorization.

103161601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104375.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 103161601 is about 10156.8499545873. The cubic root of 103161601 is about 468.9998363346. Note that the first 3 decimals are identical.

Adding to 103161601 its product of nonzero digits (108), we get a cube (103161709 = 4693).

The spelling of 103161601 in words is "one hundred three million, one hundred sixty-one thousand, six hundred one".

Divisors: 1 23 43 989 104309 2399107 4485287 103161601