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125483013 = 35516391
BaseRepresentation
bin1110111101010…
…11100000000101
322202010012100000
413132223200011
5224110424023
620241311513
73052405455
oct736534005
9282105300
10125483013
1164917277
1236035599
131ccc6806
1412945d65
15b03a243
hex77ab805

125483013 has 12 divisors (see below), whose sum is σ = 187966688. Its totient is φ = 83655180.

The previous prime is 125482999. The next prime is 125483023. The reversal of 125483013 is 310384521.

It is a happy number.

It is not a de Polignac number, because 125483013 - 220 = 124434437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125483023) 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, 257953 + ... + 258438.

Almost surely, 2125483013 is an apocalyptic number.

It is an amenable number.

125483013 is a deficient number, since it is larger than the sum of its proper divisors (62483675).

125483013 is an frugal number, since it uses more digits than its factorization.

125483013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516406 (or 516394 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 125483013 is about 11201.9200586328. The cubic root of 125483013 is about 500.6431895929.

The spelling of 125483013 in words is "one hundred twenty-five million, four hundred eighty-three thousand, thirteen".

Divisors: 1 3 9 27 81 243 516391 1549173 4647519 13942557 41827671 125483013