Search a number
-
+
159945910512 = 24313732426953
BaseRepresentation
bin1001010011110110000…
…1001110100011110000
3120021211220110010011120
42110331201032203300
510110032123114022
6201251135542240
714361415543623
oct2247541164360
9507756403146
10159945910512
1161918329a03
1226bb968a980
131210ccabccb
147a54673dba
154261d55d5c
hex253d84e8f0

159945910512 has 40 divisors (see below), whose sum is σ = 413494714704. Its totient is φ = 53276450304.

The previous prime is 159945910511. The next prime is 159945910559. The reversal of 159945910512 is 215019549951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159945910511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147573 + ... + 1279380.

Almost surely, 2159945910512 is an apocalyptic number.

159945910512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159945910512 is an abundant number, since it is smaller than the sum of its proper divisors (253548804192).

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

159945910512 is a wasteful number, since it uses less digits than its factorization.

159945910512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428337 (or 2428331 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 51.

The spelling of 159945910512 in words is "one hundred fifty-nine billion, nine hundred forty-five million, nine hundred ten thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 1373 2746 4119 5492 8238 10984 16476 21968 32952 65904 2426953 4853906 7280859 9707812 14561718 19415624 29123436 38831248 58246872 116493744 3332206469 6664412938 9996619407 13328825876 19993238814 26657651752 39986477628 53315303504 79972955256 159945910512