Base | Representation |
---|---|
bin | 1001001010100000110111… |
… | …10100111100000001011001 |
3 | 2122100120000010110102012120 |
4 | 10211100123310330001121 |
5 | 10120134211033240001 |
6 | 110505524223531453 |
7 | 4146652403456355 |
oct | 445203364740131 |
9 | 78316003412176 |
10 | 20152453415001 |
11 | 646a675641196 |
12 | 231581ba59b89 |
13 | b324a2c3173b |
14 | 4d95537b4465 |
15 | 24e32903d236 |
hex | 12541bd3c059 |
20152453415001 has 16 divisors (see below), whose sum is σ = 26997633227328. Its totient is φ = 13371122923200.
The previous prime is 20152453414991. The next prime is 20152453415057. The reversal of 20152453415001 is 10051435425102.
It is not a de Polignac number, because 20152453415001 - 217 = 20152453283929 is a prime.
It is a super-2 number, since 2×201524534150012 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20152453411001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64966411 + ... + 65275871.
It is an arithmetic number, because the mean of its divisors is an integer number (1687352076708).
Almost surely, 220152453415001 is an apocalyptic number.
It is an amenable number.
20152453415001 is a deficient number, since it is larger than the sum of its proper divisors (6845179812327).
20152453415001 is a wasteful number, since it uses less digits than its factorization.
20152453415001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412552.
The product of its (nonzero) digits is 24000, while the sum is 33.
The spelling of 20152453415001 in words is "twenty trillion, one hundred fifty-two billion, four hundred fifty-three million, four hundred fifteen thousand, one".
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