Search a number
-
+
125252888914 = 262626444457
BaseRepresentation
bin111010010100110100…
…1110110100101010010
3102222022002102000102201
41310221221312211102
54023004214421124
6133312420033414
712022611663226
oct1645151664522
9388262360381
10125252888914
1149134a9932a
1220336b3286a
13ba7155a56a
1460c2c36786
1533d1212144
hex1d29a76952

125252888914 has 4 divisors (see below), whose sum is σ = 187879333374. Its totient is φ = 62626444456.

The previous prime is 125252888911. The next prime is 125252888921. The reversal of 125252888914 is 419888252521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 88903559889 + 36349329025 = 298167^2 + 190655^2 .

It is not an unprimeable number, because it can be changed into a prime (125252888911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31313222227 + ... + 31313222230.

Almost surely, 2125252888914 is an apocalyptic number.

125252888914 is a deficient number, since it is larger than the sum of its proper divisors (62626444460).

125252888914 is an equidigital number, since it uses as much as digits as its factorization.

125252888914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62626444459.

The product of its digits is 3686400, while the sum is 55.

The spelling of 125252888914 in words is "one hundred twenty-five billion, two hundred fifty-two million, eight hundred eighty-eight thousand, nine hundred fourteen".

Divisors: 1 2 62626444457 125252888914