Search a number
-
+
10212617168 = 241349099121
BaseRepresentation
bin10011000001011100…
…00010101111010000
3222100201211201001022
421200232002233100
5131403412222133
64405215455012
7511035546035
oct114056025720
928321751038
1010212617168
114370835486
121b90227468
13c69a71650
146cc4ab38c
153eb8aa998
hex260b82bd0

10212617168 has 20 divisors (see below), whose sum is σ = 21309018948. Its totient is φ = 4713515520.

The previous prime is 10212617167. The next prime is 10212617189. The reversal of 10212617168 is 86171621201.

It can be written as a sum of positive squares in 2 ways, for example, as 1299746704 + 8912870464 = 36052^2 + 94408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212617167) 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, 24549353 + ... + 24549768.

Almost surely, 210212617168 is an apocalyptic number.

It is an amenable number.

10212617168 is an abundant number, since it is smaller than the sum of its proper divisors (11096401780).

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

10212617168 is a wasteful number, since it uses less digits than its factorization.

10212617168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49099142 (or 49099136 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The spelling of 10212617168 in words is "ten billion, two hundred twelve million, six hundred seventeen thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 49099121 98198242 196396484 392792968 638288573 785585936 1276577146 2553154292 5106308584 10212617168