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15130350398 = 213157749429
BaseRepresentation
bin11100001011101011…
…01101001100111110
31110001110102102211002
432011311231030332
5221441332203043
610541211530302
71043641566512
oct160565551476
943043372732
1015130350398
116464763219
122b23159992
131571858177
14a37676142
155d84b1bb8
hex385d6d33e

15130350398 has 8 divisors (see below), whose sum is σ = 22868774280. Its totient is φ = 7507425640.

The previous prime is 15130350397. The next prime is 15130350413. The reversal of 15130350398 is 89305303151.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15130350397) 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, 28874453 + ... + 28874976.

It is an arithmetic number, because the mean of its divisors is an integer number (2858596785).

Almost surely, 215130350398 is an apocalyptic number.

15130350398 is a deficient number, since it is larger than the sum of its proper divisors (7738423882).

15130350398 is a wasteful number, since it uses less digits than its factorization.

15130350398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57749562.

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 15130350398 in words is "fifteen billion, one hundred thirty million, three hundred fifty thousand, three hundred ninety-eight".

Divisors: 1 2 131 262 57749429 115498858 7565175199 15130350398