Base | Representation |
---|---|
bin | 11111010100010100111… |
… | …101001111010010001001 |
3 | 21121202000122200101201110 |
4 | 133110110331033102021 |
5 | 240230030313304001 |
6 | 4324401443240533 |
7 | 311325535656606 |
oct | 37242475172211 |
9 | 7552018611643 |
10 | 2152130213001 |
11 | 75a79344354a |
12 | 2a9120079149 |
13 | 127c3924c5a2 |
14 | 762411136ad |
15 | 3aeadae13d6 |
hex | 1f514f4f489 |
2152130213001 has 8 divisors (see below), whose sum is σ = 2878674705760. Its totient is φ = 1430169597792.
The previous prime is 2152130212997. The next prime is 2152130213027. The reversal of 2152130213001 is 1003120312512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2152130213001 - 22 = 2152130212997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2152130213041) 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, 1145968291 + ... + 1145970168.
It is an arithmetic number, because the mean of its divisors is an integer number (359834338220).
Almost surely, 22152130213001 is an apocalyptic number.
It is an amenable number.
2152130213001 is a deficient number, since it is larger than the sum of its proper divisors (726544492759).
2152130213001 is a wasteful number, since it uses less digits than its factorization.
2152130213001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2291938775.
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 2152130213001 its reverse (1003120312512), we get a palindrome (3155250525513).
The spelling of 2152130213001 in words is "two trillion, one hundred fifty-two billion, one hundred thirty million, two hundred thirteen thousand, one".
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