Base | Representation |
---|---|
bin | 11000100001010000110… |
… | …01010010010101101010 |
3 | 2222112121200000210201110 |
4 | 30100220121102111222 |
5 | 102300410233313440 |
6 | 1443011332331150 |
7 | 114603501645426 |
oct | 14205031222552 |
9 | 2875550023643 |
10 | 842491307370 |
11 | 2a5331419949 |
12 | 117344773ab6 |
13 | 615a62068bb |
14 | 2cac375db86 |
15 | 16dad889080 |
hex | c42865256a |
842491307370 has 32 divisors (see below), whose sum is σ = 2022492223872. Its totient is φ = 224607339072.
The previous prime is 842491307309. The next prime is 842491307461. The reversal of 842491307370 is 73703194248.
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, 3442837 + ... + 3679416.
It is an arithmetic number, because the mean of its divisors is an integer number (63202881996).
Almost surely, 2842491307370 is an apocalyptic number.
842491307370 is an abundant number, since it is smaller than the sum of its proper divisors (1180000916502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
842491307370 is a wasteful number, since it uses less digits than its factorization.
842491307370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7126206.
The product of its (nonzero) digits is 1016064, while the sum is 48.
The spelling of 842491307370 in words is "eight hundred forty-two billion, four hundred ninety-one million, three hundred seven thousand, three hundred seventy".
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