Search a number
-
+
404575749110220 = 22357111994811923
BaseRepresentation
bin101101111111101011010000…
…1110011110111100111001100
31222001111001201120111000210020
41123333112201303313213030
5411012032113233011340
63552243311110342140
7151134430134424062
oct13377264163674714
91861431646430706
10404575749110220
11107a01680117396
12394615a795a950
1314499438a12c5c
1471c97dc164032
1531b8e24e079d0
hex16ff5a1cf79cc

404575749110220 has 48 divisors (see below), whose sum is σ = 1132828037859840. Its totient is φ = 107885348300736.

The previous prime is 404575749110219. The next prime is 404575749110233. The reversal of 404575749110220 is 22011947575404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43138822 + ... + 51673101.

It is an arithmetic number, because the mean of its divisors is an integer number (23600584122080).

Almost surely, 2404575749110220 is an apocalyptic number.

It is an amenable number.

404575749110220 is an abundant number, since it is smaller than the sum of its proper divisors (728252288749620).

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

404575749110220 is a wasteful number, since it uses less digits than its factorization.

404575749110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94883054 (or 94883052 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 404575749110220 in words is "four hundred four trillion, five hundred seventy-five billion, seven hundred forty-nine million, one hundred ten thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 71119 142238 213357 284476 355595 426714 711190 853428 1066785 1422380 2133570 4267140 94811923 189623846 284435769 379247692 474059615 568871538 948119230 1137743076 1422178845 1896238460 2844357690 5688715380 6742929151837 13485858303674 20228787455511 26971716607348 33714645759185 40457574911022 67429291518370 80915149822044 101143937277555 134858583036740 202287874555110 404575749110220