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125298701 = 1111390791
BaseRepresentation
bin1110111011111…
…10100000001101
322201202211111122
413131332200031
5224034024301
620233330325
73051010223
oct735764015
9281684448
10125298701
1164800850
1235b669a5
131cc60958
14128d8b13
15b00081b
hex777e80d

125298701 has 4 divisors (see below), whose sum is σ = 136689504. Its totient is φ = 113907900.

The previous prime is 125298671. The next prime is 125298703. The reversal of 125298701 is 107892521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125298701 - 214 = 125282317 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125298703) 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, 5695385 + ... + 5695406.

It is an arithmetic number, because the mean of its divisors is an integer number (34172376).

Almost surely, 2125298701 is an apocalyptic number.

125298701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

125298701 is a deficient number, since it is larger than the sum of its proper divisors (11390803).

125298701 is a wasteful number, since it uses less digits than its factorization.

125298701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11390802.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 125298701 is about 11193.6902315546. The cubic root of 125298701 is about 500.3979511857.

The spelling of 125298701 in words is "one hundred twenty-five million, two hundred ninety-eight thousand, seven hundred one".

Divisors: 1 11 11390791 125298701