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1031303341325 = 5279851361339
BaseRepresentation
bin11110000000111100111…
…10000010010100001101
310122120222022011221001002
433000132132002110031
5113344102123410300
62105435121430045
7134336441522555
oct17003636022415
93576868157032
101031303341325
11368411939614
12147a5949b325
137633669870a
1437cb5a02165
151bc5e9e05d5
hexf01e78250d

1031303341325 has 24 divisors (see below), whose sum is σ = 1295176924800. Its totient is φ = 814490127360.

The previous prime is 1031303341309. The next prime is 1031303341363. The reversal of 1031303341325 is 5231433031301.

It is not a de Polignac number, because 1031303341325 - 24 = 1031303341309 is a prime.

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, 16782506 + ... + 16843844.

It is an arithmetic number, because the mean of its divisors is an integer number (53965705200).

Almost surely, 21031303341325 is an apocalyptic number.

It is an amenable number.

1031303341325 is a deficient number, since it is larger than the sum of its proper divisors (263873583475).

1031303341325 is an equidigital number, since it uses as much as digits as its factorization.

1031303341325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69941 (or 69936 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 1031303341325 its reverse (5231433031301), we get a palindrome (6262736372626).

The spelling of 1031303341325 in words is "one trillion, thirty-one billion, three hundred three million, three hundred forty-one thousand, three hundred twenty-five".

Divisors: 1 5 25 79 395 1975 8513 42565 61339 212825 306695 672527 1533475 3362635 4845781 16813175 24228905 121144525 522178907 2610894535 13054472675 41252133653 206260668265 1031303341325