Base | Representation |
---|---|
bin | 10010111101100010101… |
… | …101100110100100101100 |
3 | 11121120100111002222211120 |
4 | 102331202231212210230 |
5 | 132322101442243312 |
6 | 2434334305020540 |
7 | 163066220362203 |
oct | 22754255464454 |
9 | 4546314088746 |
10 | 1303031212332 |
11 | 462681170953 |
12 | 190652624750 |
13 | 95b4c0b96c5 |
14 | 470d1d9823a |
15 | 23d650d228c |
hex | 12f62b6692c |
1303031212332 has 48 divisors (see below), whose sum is σ = 3076124120832. Its totient is φ = 429256900800.
The previous prime is 1303031212319. The next prime is 1303031212349. The reversal of 1303031212332 is 2332121303031.
It is a super-2 number, since 2×13030312123322 (a number of 25 digits) contains 22 as substring.
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, 319768 + ... + 1645695.
It is an arithmetic number, because the mean of its divisors is an integer number (64085919184).
Almost surely, 21303031212332 is an apocalyptic number.
1303031212332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1303031212332 is an abundant number, since it is smaller than the sum of its proper divisors (1773092908500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1303031212332 is a wasteful number, since it uses less digits than its factorization.
1303031212332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1966118 (or 1966116 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 1303031212332 its reverse (2332121303031), we get a palindrome (3635152515363).
The spelling of 1303031212332 in words is "one trillion, three hundred three billion, thirty-one million, two hundred twelve thousand, three hundred thirty-two".
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