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125225022 = 23135927211
BaseRepresentation
bin1110111011011…
…00100000111110
322201122002102210
413131230200332
5224024200042
620232001250
73050252346
oct735544076
9281562383
10125225022
116476045a
1235b30226
131cc36260
14128b9d26
15aed8a9c
hex776c83e

125225022 has 32 divisors (see below), whose sum is σ = 274296960. Its totient is φ = 37876320.

The previous prime is 125225017. The next prime is 125225059. The reversal of 125225022 is 220522521.

It is a super-2 number, since 2×1252250222 = 31362612269800968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125225022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9004 + ... + 18207.

It is an arithmetic number, because the mean of its divisors is an integer number (8571780).

Almost surely, 2125225022 is an apocalyptic number.

125225022 is an abundant number, since it is smaller than the sum of its proper divisors (149071938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125225022 is a wasteful number, since it uses less digits than its factorization.

125225022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27288.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 125225022 is about 11190.3986524163. The cubic root of 125225022 is about 500.2998494780.

Adding to 125225022 its reverse (220522521), we get a palindrome (345747543).

The spelling of 125225022 in words is "one hundred twenty-five million, two hundred twenty-five thousand, twenty-two".

Divisors: 1 2 3 6 13 26 39 59 78 118 177 354 767 1534 2301 4602 27211 54422 81633 163266 353743 707486 1061229 1605449 2122458 3210898 4816347 9632694 20870837 41741674 62612511 125225022