Base | Representation |
---|---|
bin | 11000001111010010… |
… | …01111100011101110 |
3 | 1020120220112201101210 |
4 | 30013221033203232 |
5 | 203122331412110 |
6 | 5551141015250 |
7 | 640322661402 |
oct | 140751174356 |
9 | 36526481353 |
10 | 13013154030 |
11 | 557864a258 |
12 | 26320b4526 |
13 | 12c5029056 |
14 | 8b63d1102 |
15 | 51269e520 |
hex | 307a4f8ee |
13013154030 has 16 divisors (see below), whose sum is σ = 31231569744. Its totient is φ = 3470174400.
The previous prime is 13013154001. The next prime is 13013154083. The reversal of 13013154030 is 3045131031.
It is a junction number, because it is equal to n+sod(n) for n = 13013153988 and 13013154006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216885871 + ... + 216885930.
It is an arithmetic number, because the mean of its divisors is an integer number (1951973109).
Almost surely, 213013154030 is an apocalyptic number.
13013154030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13013154030 is an abundant number, since it is smaller than the sum of its proper divisors (18218415714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13013154030 is a wasteful number, since it uses less digits than its factorization.
13013154030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433771811.
The product of its (nonzero) digits is 540, while the sum is 21.
Adding to 13013154030 its reverse (3045131031), we get a palindrome (16058285061).
The spelling of 13013154030 in words is "thirteen billion, thirteen million, one hundred fifty-four thousand, thirty".
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