Base | Representation |
---|---|
bin | 11111010011010001110… |
… | …001110101101010011011 |
3 | 21121122010002220201022111 |
4 | 133103101301311222123 |
5 | 240220223301313003 |
6 | 4324053542333151 |
7 | 311255602052560 |
oct | 37232161655233 |
9 | 7548102821274 |
10 | 2151003151003 |
11 | 75a265225153 |
12 | 2a8a6672a1b7 |
13 | 127ab98b4cb5 |
14 | 7617556c867 |
15 | 3ae44bb1e6d |
hex | 1f4d1c75a9b |
2151003151003 has 16 divisors (see below), whose sum is σ = 2459553341440. Its totient is φ = 1842769240416.
The previous prime is 2151003150991. The next prime is 2151003151027. The reversal of 2151003151003 is 3001513001512.
It is a cyclic number.
It is not a de Polignac number, because 2151003151003 - 25 = 2151003150971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2151003151103) 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, 201267526 + ... + 201278212.
It is an arithmetic number, because the mean of its divisors is an integer number (153722083840).
Almost surely, 22151003151003 is an apocalyptic number.
2151003151003 is a deficient number, since it is larger than the sum of its proper divisors (308550190437).
2151003151003 is a wasteful number, since it uses less digits than its factorization.
2151003151003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22786.
The product of its (nonzero) digits is 450, while the sum is 22.
Adding to 2151003151003 its reverse (3001513001512), we get a palindrome (5152516152515).
The spelling of 2151003151003 in words is "two trillion, one hundred fifty-one billion, three million, one hundred fifty-one thousand, three".
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