Base | Representation |
---|---|
bin | 10101001011001011100… |
… | …001000111001111101101 |
3 | 12011002220100120200000222 |
4 | 111023023201013033231 |
5 | 142320033012320300 |
6 | 3032245254101125 |
7 | 210062031556253 |
oct | 25131341071755 |
9 | 5132810520028 |
10 | 1455113401325 |
11 | 511123642451 |
12 | 1b601664a7a5 |
13 | a72a7b5ba4c |
14 | 505dc0ba5d3 |
15 | 27cb68ab785 |
hex | 152cb8473ed |
1455113401325 has 24 divisors (see below), whose sum is σ = 1864909993032. Its totient is φ = 1125414501120.
The previous prime is 1455113401277. The next prime is 1455113401363. The reversal of 1455113401325 is 5231043115541.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 143002716649 + 1312110684676 = 378157^2 + 1145474^2 .
It is not a de Polignac number, because 1455113401325 - 212 = 1455113397229 is a prime.
It is a super-2 number, since 2×14551134013252 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4864634 + ... + 5155083.
It is an arithmetic number, because the mean of its divisors is an integer number (77704583043).
Almost surely, 21455113401325 is an apocalyptic number.
It is an amenable number.
1455113401325 is a deficient number, since it is larger than the sum of its proper divisors (409796591707).
1455113401325 is a wasteful number, since it uses less digits than its factorization.
1455113401325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10019921 (or 10019916 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 35.
Adding to 1455113401325 its reverse (5231043115541), we get a palindrome (6686156516866).
The spelling of 1455113401325 in words is "one trillion, four hundred fifty-five billion, one hundred thirteen million, four hundred one thousand, three hundred twenty-five".
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