Search a number
-
+
801152133888 = 2831043166841
BaseRepresentation
bin10111010100010000110…
…00110110101100000000
32211120220200002012120010
423222020120312230000
5101111224421241023
61412013314344520
7111611203530651
oct13521030665400
92746820065503
10801152133888
11289848547a67
1210b32828b140
135a718881ac2
142aac1395528
1515c8e525093
hexba88636b00

801152133888 has 36 divisors (see below), whose sum is σ = 2132233025048. Its totient is φ = 267050711040.

The previous prime is 801152133883. The next prime is 801152133911. The reversal of 801152133888 is 888331251108.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (801152133883) 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, 521582653 + ... + 521584188.

Almost surely, 2801152133888 is an apocalyptic number.

It is an amenable number.

801152133888 is an abundant number, since it is smaller than the sum of its proper divisors (1331080891160).

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

801152133888 is a wasteful number, since it uses less digits than its factorization.

801152133888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043166860 (or 1043166846 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 48.

The spelling of 801152133888 in words is "eight hundred one billion, one hundred fifty-two million, one hundred thirty-three thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 1043166841 2086333682 3129500523 4172667364 6259001046 8345334728 12518002092 16690669456 25036004184 33381338912 50072008368 66762677824 100144016736 133525355648 200288033472 267050711296 400576066944 801152133888