Search a number
-
+
101441216680 = 23510709236813
BaseRepresentation
bin101111001111001011…
…1100010000010101000
3100200211121112201212021
41132132113202002220
53130222422413210
6114333525154224
710220544054256
oct1363627420250
9320747481767
10101441216680
113a025a16571
12177b055b974
13974828c78b
144ca46215d6
15298aa21bda
hex179e5e20a8

101441216680 has 32 divisors (see below), whose sum is σ = 228265014600. Its totient is φ = 40572526336.

The previous prime is 101441216677. The next prime is 101441216711. The reversal of 101441216680 is 86612144101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100678020804 + 763195876 = 317298^2 + 27626^2 .

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, 309954 + ... + 546766.

Almost surely, 2101441216680 is an apocalyptic number.

101441216680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101441216680 is an abundant number, since it is smaller than the sum of its proper divisors (126823797920).

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

101441216680 is a wasteful number, since it uses less digits than its factorization.

101441216680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247533 (or 247529 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 101441216680 in words is "one hundred one billion, four hundred forty-one million, two hundred sixteen thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 10709 21418 42836 53545 85672 107090 214180 236813 428360 473626 947252 1184065 1894504 2368130 4736260 9472520 2536030417 5072060834 10144121668 12680152085 20288243336 25360304170 50720608340 101441216680