Base | Representation |
---|---|
bin | 1001000001011111101… |
… | …10101001111100011101 |
3 | 1002122021020220101020020 |
4 | 10200233312221330131 |
5 | 20034430332031140 |
6 | 354233003542353 |
7 | 31254043533141 |
oct | 4405766517435 |
9 | 1078236811206 |
10 | 310040502045 |
11 | 10a53a86507a |
12 | 50107b2a9b9 |
13 | 2331002a291 |
14 | 11012809221 |
15 | 80e8dbc6d0 |
hex | 482fda9f1d |
310040502045 has 16 divisors (see below), whose sum is σ = 502860213312. Its totient is φ = 163089797760.
The previous prime is 310040502001. The next prime is 310040502061. The reversal of 310040502045 is 540205040013.
It is not a de Polignac number, because 310040502045 - 28 = 310040501789 is a prime.
It is a super-2 number, since 2×3100405020452 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141569911 + ... + 141572100.
It is an arithmetic number, because the mean of its divisors is an integer number (31428763332).
Almost surely, 2310040502045 is an apocalyptic number.
It is an amenable number.
310040502045 is a deficient number, since it is larger than the sum of its proper divisors (192819711267).
310040502045 is a wasteful number, since it uses less digits than its factorization.
310040502045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283142092.
The product of its (nonzero) digits is 2400, while the sum is 24.
Adding to 310040502045 its reverse (540205040013), we get a palindrome (850245542058).
The spelling of 310040502045 in words is "three hundred ten billion, forty million, five hundred two thousand, forty-five".
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