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868280468001 = 31867155022401
BaseRepresentation
bin11001010001010011000…
…11001000001000100001
310002000011221212220101220
430220221203020020201
5103211214244434001
61502514343445253
7116505541126602
oct14505143101041
93060157786356
10868280468001
11305265762a41
12120341456829
1363b5609936b
143004c84dda9
15178bc991c36
hexca298c8221

868280468001 has 8 divisors (see below), whose sum is σ = 1158327387744. Its totient is φ = 578543596800.

The previous prime is 868280467987. The next prime is 868280468023. The reversal of 868280468001 is 100864082868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 868280468001 - 229 = 867743597089 is a prime.

It is a super-2 number, since 2×8682804680012 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (868280464001) 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, 77505600 + ... + 77516801.

It is an arithmetic number, because the mean of its divisors is an integer number (144790923468).

Almost surely, 2868280468001 is an apocalyptic number.

It is an amenable number.

868280468001 is a deficient number, since it is larger than the sum of its proper divisors (290046919743).

868280468001 is a wasteful number, since it uses less digits than its factorization.

868280468001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155024271.

The product of its (nonzero) digits is 1179648, while the sum is 51.

The spelling of 868280468001 in words is "eight hundred sixty-eight billion, two hundred eighty million, four hundred sixty-eight thousand, one".

Divisors: 1 3 1867 5601 155022401 465067203 289426822667 868280468001