Search a number
-
+
255253053028 = 2219131239910687
BaseRepresentation
bin1110110110111001000…
…1000111111001100100
3220101212000122121011211
43231232101013321210
513140224240144103
6313132302441204
724304260103111
oct3555621077144
9811760577154
10255253053028
119928576a796
1241577893204
131b0bb48b9ac
14c4d6345908
15698e0a936d
hex3b6e447e64

255253053028 has 48 divisors (see below), whose sum is σ = 474034176000. Its totient is φ = 119925131040.

The previous prime is 255253053023. The next prime is 255253053049. The reversal of 255253053028 is 820350352552.

It is a super-2 number, since 2×2552530530282 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255253053023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23879101 + ... + 23889787.

It is an arithmetic number, because the mean of its divisors is an integer number (9875712000).

Almost surely, 2255253053028 is an apocalyptic number.

It is an amenable number.

255253053028 is a deficient number, since it is larger than the sum of its proper divisors (218781122972).

255253053028 is a wasteful number, since it uses less digits than its factorization.

255253053028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13240 (or 13238 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 255253053028 in words is "two hundred fifty-five billion, two hundred fifty-three million, fifty-three thousand, twenty-eight".

Divisors: 1 2 4 19 38 76 131 262 524 2399 2489 4798 4978 9596 9956 10687 21374 42748 45581 91162 182324 203053 314269 406106 628538 812212 1257076 1399997 2799994 5599988 5971111 11942222 23884444 25638113 26599943 51276226 53199886 102552452 106399772 487124147 974248294 1948496588 3358592803 6717185606 13434371212 63813263257 127626526514 255253053028