Base | Representation |
---|---|
bin | 11101010100110000000… |
… | …010000101000000101010 |
3 | 21010122102221210121222002 |
4 | 131110300002011000222 |
5 | 231004004222404002 |
6 | 4141424533531002 |
7 | 265406120145446 |
oct | 35246002050052 |
9 | 7118387717862 |
10 | 2015145513002 |
11 | 70768911a986 |
12 | 2866701a3a62 |
13 | 11804829ab9b |
14 | 6d768151826 |
15 | 37642987002 |
hex | 1d53008502a |
2015145513002 has 8 divisors (see below), whose sum is σ = 3181808704800. Its totient is φ = 954542611404.
The previous prime is 2015145512987. The next prime is 2015145513041. The reversal of 2015145513002 is 2003155415102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×20151455130022 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26515072502 + ... + 26515072577.
It is an arithmetic number, because the mean of its divisors is an integer number (397726088100).
Almost surely, 22015145513002 is an apocalyptic number.
2015145513002 is a deficient number, since it is larger than the sum of its proper divisors (1166663191798).
2015145513002 is a wasteful number, since it uses less digits than its factorization.
2015145513002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53030145100.
The product of its (nonzero) digits is 6000, while the sum is 29.
The spelling of 2015145513002 in words is "two trillion, fifteen billion, one hundred forty-five million, five hundred thirteen thousand, two".
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