Base | Representation |
---|---|
bin | 10100000111100100… |
… | …11100000111110100 |
3 | 1000212201221020112020 |
4 | 22003302130013310 |
5 | 134110022103101 |
6 | 4543434153140 |
7 | 531441515043 |
oct | 120362340764 |
9 | 30781836466 |
10 | 10800972276 |
11 | 464295a376 |
12 | 21152827b0 |
13 | 1031920a73 |
14 | 7466a255a |
15 | 433378136 |
hex | 283c9c1f4 |
10800972276 has 24 divisors (see below), whose sum is σ = 25268081664. Its totient is φ = 3590922240.
The previous prime is 10800972257. The next prime is 10800972277. The reversal of 10800972276 is 67227900801.
It is a super-2 number, since 2×108009722762 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10800972277) 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, 1170445 + ... + 1179636.
It is an arithmetic number, because the mean of its divisors is an integer number (1052836736).
Almost surely, 210800972276 is an apocalyptic number.
It is an amenable number.
10800972276 is an abundant number, since it is smaller than the sum of its proper divisors (14467109388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10800972276 is a wasteful number, since it uses less digits than its factorization.
10800972276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2350471 (or 2350469 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 42.
The spelling of 10800972276 in words is "ten billion, eight hundred million, nine hundred seventy-two thousand, two hundred seventy-six".
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