Search a number
-
+
10161848788 = 2271353526739
BaseRepresentation
bin10010111011011000…
…11000000111010100
3222020012022101220221
421131230120013110
5131302413130123
64400203404124
7506551201210
oct113554300724
928205271827
1010161848788
11434510a443
121b77223644
13c5c3a75a0
146c5853940
153e71cd25d
hex25db181d4

10161848788 has 48 divisors (see below), whose sum is σ = 22300064640. Its totient is φ = 3944214144.

The previous prime is 10161848777. The next prime is 10161848797. The reversal of 10161848788 is 88784816101.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 244078 + ... + 282661.

It is an arithmetic number, because the mean of its divisors is an integer number (464584680).

Almost surely, 210161848788 is an apocalyptic number.

It is an amenable number.

10161848788 is an abundant number, since it is smaller than the sum of its proper divisors (12138215852).

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

10161848788 is a wasteful number, since it uses less digits than its factorization.

10161848788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526816 (or 526814 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 52.

The spelling of 10161848788 in words is "ten billion, one hundred sixty-one million, eight hundred forty-eight thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 53 91 106 182 212 364 371 689 742 1378 1484 2756 4823 9646 19292 526739 1053478 2106956 3687173 6847607 7374346 13695214 14748692 27390428 27917167 47933249 55834334 95866498 111668668 191732996 195420169 362923171 390840338 725846342 781680676 1451692684 2540462197 5080924394 10161848788