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103159117 = 234485179
BaseRepresentation
bin1100010011000…
…01010101001101
321012010000201001
412021201111031
5202402042432
614123020301
72361560305
oct611412515
9235100631
10103159117
1153259a76
122a66a691
13184ab6c9
14d9b4605
1590ca9e7
hex626154d

103159117 has 4 divisors (see below), whose sum is σ = 107644320. Its totient is φ = 98673916.

The previous prime is 103159109. The next prime is 103159139. The reversal of 103159117 is 711951301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103159117 - 23 = 103159109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103159187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242567 + ... + 2242612.

It is an arithmetic number, because the mean of its divisors is an integer number (26911080).

Almost surely, 2103159117 is an apocalyptic number.

It is an amenable number.

103159117 is a deficient number, since it is larger than the sum of its proper divisors (4485203).

103159117 is an equidigital number, since it uses as much as digits as its factorization.

103159117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4485202.

The product of its (nonzero) digits is 945, while the sum is 28.

The square root of 103159117 is about 10156.7276718439. The cubic root of 103159117 is about 468.9960719981.

The spelling of 103159117 in words is "one hundred three million, one hundred fifty-nine thousand, one hundred seventeen".

Divisors: 1 23 4485179 103159117