Search a number
-
+
119430607 = 139859213
BaseRepresentation
bin1110001111001…
…01110111001111
322022201200222211
413013211313033
5221033234412
615503451251
72650100122
oct707456717
9268650884
10119430607
1161462a8a
1233bb6b27
131b9879ca
1411c0c3b9
15a741ca7
hex71e5dcf

119430607 has 4 divisors (see below), whose sum is σ = 120289960. Its totient is φ = 118571256.

The previous prime is 119430587. The next prime is 119430611. The reversal of 119430607 is 706034911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 706034911 = 5821121291.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-119430607 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 (119430107) 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, 429468 + ... + 429745.

It is an arithmetic number, because the mean of its divisors is an integer number (30072490).

Almost surely, 2119430607 is an apocalyptic number.

119430607 is a deficient number, since it is larger than the sum of its proper divisors (859353).

119430607 is an equidigital number, since it uses as much as digits as its factorization.

119430607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859352.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 119430607 is about 10928.4311316858. The cubic root of 119430607 is about 492.4610422086.

The spelling of 119430607 in words is "one hundred nineteen million, four hundred thirty thousand, six hundred seven".

Divisors: 1 139 859213 119430607