Base | Representation |
---|---|
bin | 1001000101001100000… |
… | …10000101101111111010 |
3 | 1002211101102201102121022 |
4 | 10202212002011233322 |
5 | 20103010420223002 |
6 | 355201432142442 |
7 | 31354140350546 |
oct | 4424602055772 |
9 | 1084342642538 |
10 | 312023211002 |
11 | 110367a71718 |
12 | 5057bb37a22 |
13 | 23567a2c249 |
14 | 1115dc82a26 |
15 | 81b2eb6ba2 |
hex | 48a6085bfa |
312023211002 has 16 divisors (see below), whose sum is σ = 472622110632. Its totient is φ = 154485112320.
The previous prime is 312023210999. The next prime is 312023211013. The reversal of 312023211002 is 200112320213.
It can be written as a sum of positive squares in 4 ways, for example, as 204818699761 + 107204511241 = 452569^2 + 327421^2 .
It is a super-2 number, since 2×3120232110022 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410843 + ... + 890414.
Almost surely, 2312023211002 is an apocalyptic number.
312023211002 is a deficient number, since it is larger than the sum of its proper divisors (160598899630).
312023211002 is a wasteful number, since it uses less digits than its factorization.
312023211002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1302433.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 312023211002 its reverse (200112320213), we get a palindrome (512135531215).
The spelling of 312023211002 in words is "three hundred twelve billion, twenty-three million, two hundred eleven thousand, two".
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