Base | Representation |
---|---|
bin | 11000110101010011… |
… | …10110001100111100 |
3 | 1021102010122210210021 |
4 | 30122221312030330 |
5 | 204301003020140 |
6 | 10042532421524 |
7 | 651244543132 |
oct | 143251661474 |
9 | 37363583707 |
10 | 13332079420 |
11 | 572167a660 |
12 | 2700a778a4 |
13 | 13461220ba |
14 | 9068cd752 |
15 | 53069ab4a |
hex | 31aa7633c |
13332079420 has 48 divisors (see below), whose sum is σ = 30998475648. Its totient is φ = 4775664960.
The previous prime is 13332079399. The next prime is 13332079441. The reversal of 13332079420 is 2497023331.
It is an interprime number because it is at equal distance from previous prime (13332079399) and next prime (13332079441).
It is a super-2 number, since 2×133320794202 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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, 437502 + ... + 466981.
It is an arithmetic number, because the mean of its divisors is an integer number (645801576).
Almost surely, 213332079420 is an apocalyptic number.
13332079420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13332079420 is an abundant number, since it is smaller than the sum of its proper divisors (17666396228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13332079420 is a wasteful number, since it uses less digits than its factorization.
13332079420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 904570 (or 904568 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 34.
The spelling of 13332079420 in words is "thirteen billion, three hundred thirty-two million, seventy-nine thousand, four hundred twenty".
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