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4008808480044 = 2231761322147901
BaseRepresentation
bin111010010101011111100…
…110101111110100101100
3112012020102202101211221210
4322111133212233310230
51011140014432330134
612305342102154420
7562425003566004
oct72253746576454
915166382354853
104008808480044
111306142972045
12548b25a22a10
1323104b9a04c4
14dc05513d004
156e4294552e9
hex3a55f9afd2c

4008808480044 has 48 divisors (see below), whose sum is σ = 10066477641696. Its totient is φ = 1237047936000.

The previous prime is 4008808480031. The next prime is 4008808480051. The reversal of 4008808480044 is 4400848088004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4008808479975 and 4008808480002.

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, 161061507 + ... + 161086394.

It is an arithmetic number, because the mean of its divisors is an integer number (209718284202).

Almost surely, 24008808480044 is an apocalyptic number.

It is an amenable number.

4008808480044 is an abundant number, since it is smaller than the sum of its proper divisors (6057669161652).

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

4008808480044 is a wasteful number, since it uses less digits than its factorization.

4008808480044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322147986 (or 322147984 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 4008808480044 in words is "four trillion, eight billion, eight hundred eight million, four hundred eighty thousand, forty-four".

Divisors: 1 2 3 4 6 12 17 34 51 61 68 102 122 183 204 244 366 732 1037 2074 3111 4148 6222 12444 322147901 644295802 966443703 1288591604 1932887406 3865774812 5476514317 10953028634 16429542951 19651021961 21906057268 32859085902 39302043922 58953065883 65718171804 78604087844 117906131766 235812263532 334067373337 668134746674 1002202120011 1336269493348 2004404240022 4008808480044