Base | Representation |
---|---|
bin | 10100010111111101110… |
… | …110100101000010010101 |
3 | 11221211222000000210221002 |
4 | 110113331312211002111 |
5 | 140414423032024300 |
6 | 2551112513433045 |
7 | 203104234544021 |
oct | 24277566450225 |
9 | 4854860023832 |
10 | 1400123314325 |
11 | 49a87512315a |
12 | 1a742a56b785 |
13 | a2053321528 |
14 | 4baa2b49381 |
15 | 26648dbc5d5 |
hex | 145fdda5095 |
1400123314325 has 12 divisors (see below), whose sum is σ = 1768910513508. Its totient is φ = 1098964713600.
The previous prime is 1400123314319. The next prime is 1400123314327. The reversal of 1400123314325 is 5234133210041.
It can be written as a sum of positive squares in 6 ways, for example, as 23204124241 + 1376919190084 = 152329^2 + 1173422^2 .
It is not a de Polignac number, because 1400123314325 - 28 = 1400123314069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400123314327) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528347096 + ... + 528349745.
It is an arithmetic number, because the mean of its divisors is an integer number (147409209459).
Almost surely, 21400123314325 is an apocalyptic number.
It is an amenable number.
1400123314325 is a deficient number, since it is larger than the sum of its proper divisors (368787199183).
1400123314325 is a wasteful number, since it uses less digits than its factorization.
1400123314325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1056696904 (or 1056696899 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
Adding to 1400123314325 its reverse (5234133210041), we get a palindrome (6634256524366).
The spelling of 1400123314325 in words is "one trillion, four hundred billion, one hundred twenty-three million, three hundred fourteen thousand, three hundred twenty-five".
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