Base | Representation |
---|---|
bin | 10010111010100111… |
… | …00000110010011011 |
3 | 222012202001020210211 |
4 | 21131103200302123 |
5 | 131244231040330 |
6 | 4355411551551 |
7 | 506441613115 |
oct | 113523406233 |
9 | 28182036724 |
10 | 10155330715 |
11 | 4341468302 |
12 | 1b74bbb5b7 |
13 | c5ac3483a |
14 | 6c4a383b5 |
15 | 3e6841d2a |
hex | 25d4e0c9b |
10155330715 has 8 divisors (see below), whose sum is σ = 12903243840. Its totient is φ = 7646366592.
The previous prime is 10155330697. The next prime is 10155330721. The reversal of 10155330715 is 51703355101.
10155330715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10155330715 - 215 = 10155297947 is a prime.
It is a super-2 number, since 2×101553307152 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59737155 + ... + 59737324.
It is an arithmetic number, because the mean of its divisors is an integer number (1612905480).
Almost surely, 210155330715 is an apocalyptic number.
10155330715 is a deficient number, since it is larger than the sum of its proper divisors (2747913125).
10155330715 is a wasteful number, since it uses less digits than its factorization.
10155330715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119474501.
The product of its (nonzero) digits is 7875, while the sum is 31.
Adding to 10155330715 its reverse (51703355101), we get a palindrome (61858685816).
The spelling of 10155330715 in words is "ten billion, one hundred fifty-five million, three hundred thirty thousand, seven hundred fifteen".
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