Base | Representation |
---|---|
bin | 11101001000101001100… |
… | …110000110001010100000 |
3 | 21002101220110100220012102 |
4 | 131020221212012022200 |
5 | 230300402032100022 |
6 | 4131435354545532 |
7 | 264436131260213 |
oct | 35105146061240 |
9 | 7071813326172 |
10 | 2002152612512 |
11 | 702120a54498 |
12 | 284044a382a8 |
13 | 116a575137a0 |
14 | 6cc9471377a |
15 | 37131e88a92 |
hex | 1d2299862a0 |
2002152612512 has 48 divisors (see below), whose sum is σ = 4248840409632. Its totient is φ = 923223233280.
The previous prime is 2002152612497. The next prime is 2002152612517. The reversal of 2002152612512 is 2152162512002.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2002152612517) 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, 1751858 + ... + 2659569.
It is an arithmetic number, because the mean of its divisors is an integer number (88517508534).
Almost surely, 22002152612512 is an apocalyptic number.
It is an amenable number.
2002152612512 is an abundant number, since it is smaller than the sum of its proper divisors (2246687797120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002152612512 is a wasteful number, since it uses less digits than its factorization.
2002152612512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4412541 (or 4412533 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 29.
The spelling of 2002152612512 in words is "two trillion, two billion, one hundred fifty-two million, six hundred twelve thousand, five hundred twelve".
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