Base | Representation |
---|---|
bin | 10100100110000010… |
… | …101111000111100010 |
3 | 2010002002200021000011 |
4 | 110212002233013202 |
5 | 330241422303340 |
6 | 14054132115134 |
7 | 1411661101141 |
oct | 244602570742 |
9 | 63062607004 |
10 | 22113087970 |
11 | 9418297316 |
12 | 4351765aaa |
13 | 21153c8a4c |
14 | 10dabbb758 |
15 | 89651b0ea |
hex | 5260af1e2 |
22113087970 has 16 divisors (see below), whose sum is σ = 39939411960. Its totient is φ = 8815045504.
The previous prime is 22113087967. The next prime is 22113087973. The reversal of 22113087970 is 7978031122.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (22113087967) and next prime (22113087973).
It can be written as a sum of positive squares in 4 ways, for example, as 18092133049 + 4020954921 = 134507^2 + 63411^2 .
It is not an unprimeable number, because it can be changed into a prime (22113087973) 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, 3770635 + ... + 3776494.
Almost surely, 222113087970 is an apocalyptic number.
22113087970 is a deficient number, since it is larger than the sum of its proper divisors (17826323990).
22113087970 is a wasteful number, since it uses less digits than its factorization.
22113087970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7547429.
The product of its (nonzero) digits is 42336, while the sum is 40.
The spelling of 22113087970 in words is "twenty-two billion, one hundred thirteen million, eighty-seven thousand, nine hundred seventy".
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