Base | Representation |
---|---|
bin | 10100011101111000011111… |
… | …001000111000010100100111 |
3 | 102210201022000120200110222221 |
4 | 110131320133020320110213 |
5 | 43244244041413323421 |
6 | 515240022135133211 |
7 | 24650220624163600 |
oct | 2435703710702447 |
9 | 383638016613887 |
10 | 90014447011111 |
11 | 26754a04736467 |
12 | a1194a0214207 |
13 | 3b2c4310baa0c |
14 | 1832a186bada7 |
15 | a61737d5c841 |
hex | 51de1f238527 |
90014447011111 has 48 divisors (see below), whose sum is σ = 115031575375200. Its totient is φ = 69949389791232.
The previous prime is 90014447011103. The next prime is 90014447011123. The reversal of 90014447011111 is 11111074441009.
It is not a de Polignac number, because 90014447011111 - 23 = 90014447011103 is a prime.
It is a super-2 number, since 2×900144470111112 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90014447017111) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11701290 + ... + 17803063.
It is an arithmetic number, because the mean of its divisors is an integer number (2396491153650).
Almost surely, 290014447011111 is an apocalyptic number.
90014447011111 is a deficient number, since it is larger than the sum of its proper divisors (25017128364089).
90014447011111 is a wasteful number, since it uses less digits than its factorization.
90014447011111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29504528 (or 29504521 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 34.
The spelling of 90014447011111 in words is "ninety trillion, fourteen billion, four hundred forty-seven million, eleven thousand, one hundred eleven".
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