Base | Representation |
---|---|
bin | 11101001001000101001… |
… | …010101110101110010100 |
3 | 21002110002200210210211210 |
4 | 131021011022232232110 |
5 | 230302323442410120 |
6 | 4131553321501420 |
7 | 264453446225544 |
oct | 35110512565624 |
9 | 7073080723753 |
10 | 2002615200660 |
11 | 702339088848 |
12 | 284153941870 |
13 | 116acc2ca099 |
14 | 6ccd9d2b324 |
15 | 3715c8b1ce0 |
hex | 1d2452aeb94 |
2002615200660 has 24 divisors (see below), whose sum is σ = 5607322562016. Its totient is φ = 534030720160.
The previous prime is 2002615200653. The next prime is 2002615200671. The reversal of 2002615200660 is 660025162002.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16688459946 + ... + 16688460065.
It is an arithmetic number, because the mean of its divisors is an integer number (233638440084).
Almost surely, 22002615200660 is an apocalyptic number.
2002615200660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2002615200660 is an abundant number, since it is smaller than the sum of its proper divisors (3604707361356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002615200660 is a wasteful number, since it uses less digits than its factorization.
2002615200660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33376920023 (or 33376920021 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The spelling of 2002615200660 in words is "two trillion, two billion, six hundred fifteen million, two hundred thousand, six hundred sixty".
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