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119115107 = 172641643
BaseRepresentation
bin1110001100110…
…00110101100011
322022010200012122
413012120311203
5220443140412
615453014455
72644314236
oct706306543
9268120178
10119115107
1161267a41
1233a8442b
131b8a7217
1411b6941d
15a6cd572
hex7198d63

119115107 has 12 divisors (see below), whose sum is σ = 126928536. Its totient is φ = 111759360.

The previous prime is 119115097. The next prime is 119115109. The reversal of 119115107 is 701511911.

It is not a de Polignac number, because 119115107 - 212 = 119111011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119115109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184928 + ... + 185570.

It is an arithmetic number, because the mean of its divisors is an integer number (10577378).

Almost surely, 2119115107 is an apocalyptic number.

119115107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

119115107 is a deficient number, since it is larger than the sum of its proper divisors (7813429).

119115107 is an equidigital number, since it uses as much as digits as its factorization.

119115107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 26.

The square root of 119115107 is about 10913.9867601166. The cubic root of 119115107 is about 492.0270147878.

The spelling of 119115107 in words is "one hundred nineteen million, one hundred fifteen thousand, one hundred seven".

Divisors: 1 17 289 641 643 10897 10931 185249 185827 412163 7006771 119115107