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125013310 = 2512501331
BaseRepresentation
bin1110111001110…
…00110100111110
322201020100000121
413130320310332
5224000411220
620223245154
73045411202
oct734706476
9281210017
10125013310
1164626394
1235a497ba
131cb90a96
1412862b02
15ae95eaa
hex7738d3e

125013310 has 8 divisors (see below), whose sum is σ = 225023976. Its totient is φ = 50005320.

The previous prime is 125013289. The next prime is 125013323. The reversal of 125013310 is 13310521.

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

It is a super-2 number, since 2×1250133102 = 31256655354312200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6250656 + ... + 6250675.

It is an arithmetic number, because the mean of its divisors is an integer number (28127997).

Almost surely, 2125013310 is an apocalyptic number.

125013310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125013310 is a deficient number, since it is larger than the sum of its proper divisors (100010666).

125013310 is a wasteful number, since it uses less digits than its factorization.

125013310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12501338.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 125013310 is about 11180.9351129501. The cubic root of 125013310 is about 500.0177460368.

Adding to 125013310 its reverse (13310521), we get a palindrome (138323831).

The spelling of 125013310 in words is "one hundred twenty-five million, thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 12501331 25002662 62506655 125013310