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14970427409 = 717125801911
BaseRepresentation
bin11011111000100111…
…01001100000010001
31102122022111111201102
431330103221200101
5221124412134114
610513300114145
71036660350650
oct157423514021
942568444642
1014970427409
116392463763
122a99695955
131547693792
14a20327197
155c94222de
hex37c4e9811

14970427409 has 8 divisors (see below), whose sum is σ = 18115475328. Its totient is φ = 12076983360.

The previous prime is 14970427393. The next prime is 14970427411. The reversal of 14970427409 is 90472407941.

It is a happy number.

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 14970427409 - 24 = 14970427393 is a prime.

It is a super-2 number, since 2×149704274092 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14970427469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62900837 + ... + 62901074.

It is an arithmetic number, because the mean of its divisors is an integer number (2264434416).

Almost surely, 214970427409 is an apocalyptic number.

It is an amenable number.

14970427409 is a deficient number, since it is larger than the sum of its proper divisors (3145047919).

14970427409 is a wasteful number, since it uses less digits than its factorization.

14970427409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125801935.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 14970427409 in words is "fourteen billion, nine hundred seventy million, four hundred twenty-seven thousand, four hundred nine".

Divisors: 1 7 17 119 125801911 880613377 2138632487 14970427409