Search a number
-
+
115211140662 = 2371270448687
BaseRepresentation
bin110101101001100011…
…1100111111000110110
3102000101021002100110210
41223103013213320312
53341423023000122
6124532142330250
711216016352242
oct1532307477066
9360337070423
10115211140662
114495175a232
121a3b3b89986
13ab310138a7
14580d327422
152ee485940c
hex1ad31e7e36

115211140662 has 16 divisors (see below), whose sum is σ = 233667666432. Its totient is φ = 37862816040.

The previous prime is 115211140609. The next prime is 115211140687. The reversal of 115211140662 is 266041112511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135223918 + ... + 135224769.

It is an arithmetic number, because the mean of its divisors is an integer number (14604229152).

Almost surely, 2115211140662 is an apocalyptic number.

115211140662 is an abundant number, since it is smaller than the sum of its proper divisors (118456525770).

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

115211140662 is a wasteful number, since it uses less digits than its factorization.

115211140662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270448763.

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 115211140662 in words is "one hundred fifteen billion, two hundred eleven million, one hundred forty thousand, six hundred sixty-two".

Divisors: 1 2 3 6 71 142 213 426 270448687 540897374 811346061 1622692122 19201856777 38403713554 57605570331 115211140662