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1455113401325 = 523715710019717
BaseRepresentation
bin10101001011001011100…
…001000111001111101101
312011002220100120200000222
4111023023201013033231
5142320033012320300
63032245254101125
7210062031556253
oct25131341071755
95132810520028
101455113401325
11511123642451
121b601664a7a5
13a72a7b5ba4c
14505dc0ba5d3
1527cb68ab785
hex152cb8473ed

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".

Divisors: 1 5 25 37 157 185 785 925 3925 5809 29045 145225 10019717 50098585 250492925 370729529 1573095569 1853647645 7865477845 9268238225 39327389225 58204536053 291022680265 1455113401325