Base | Representation |
---|---|
bin | 100010001000011010110… |
… | …111111100000001110111 |
3 | 22022020011010201112200012 |
4 | 202020122313330001313 |
5 | 301412042232440111 |
6 | 4553301553410435 |
7 | 331312515451001 |
oct | 42103267740167 |
9 | 8266133645605 |
10 | 2345503015031 |
11 | 8247a4339830 |
12 | 31a6a8269a1b |
13 | 140245573637 |
14 | 81746d9d371 |
15 | 4102a33b48b |
hex | 2221adfc077 |
2345503015031 has 16 divisors (see below), whose sum is σ = 2560249036800. Its totient is φ = 2131010481600.
The previous prime is 2345503015007. The next prime is 2345503015061. The reversal of 2345503015031 is 1305103055432.
2345503015031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2345503015031 - 222 = 2345498820727 is a prime.
It is a super-2 number, since 2×23455030150312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2345503015061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245880860 + ... + 245890398.
It is an arithmetic number, because the mean of its divisors is an integer number (160015564800).
Almost surely, 22345503015031 is an apocalyptic number.
2345503015031 is a deficient number, since it is larger than the sum of its proper divisors (214746021769).
2345503015031 is a wasteful number, since it uses less digits than its factorization.
2345503015031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20470.
The product of its (nonzero) digits is 27000, while the sum is 32.
The spelling of 2345503015031 in words is "two trillion, three hundred forty-five billion, five hundred three million, fifteen thousand, thirty-one".
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