Base | Representation |
---|---|
bin | 1110000111000101111100… |
… | …00110110011011110001001 |
3 | 11001212102221100212212121011 |
4 | 13003202332012303132021 |
5 | 13031344001444413113 |
6 | 145555000033243521 |
7 | 6351563102214136 |
oct | 703427606633611 |
9 | 131772840785534 |
10 | 31030033201033 |
11 | 9983843877449 |
12 | 35919b34035a1 |
13 | 1441172925b59 |
14 | 793c0c40158d |
15 | 38c26802663d |
hex | 1c38be1b3789 |
31030033201033 has 24 divisors (see below), whose sum is σ = 33188877489600. Its totient is φ = 29005012128000.
The previous prime is 31030033200973. The next prime is 31030033201087. The reversal of 31030033201033 is 33010233003013.
It is not a de Polignac number, because 31030033201033 - 225 = 31029999646601 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 31030033200995 and 31030033201013.
It is not an unprimeable number, because it can be changed into a prime (31030033201633) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24703260 + ... + 25928962.
It is an arithmetic number, because the mean of its divisors is an integer number (1382869895400).
Almost surely, 231030033201033 is an apocalyptic number.
It is an amenable number.
31030033201033 is a deficient number, since it is larger than the sum of its proper divisors (2158844288567).
31030033201033 is a wasteful number, since it uses less digits than its factorization.
31030033201033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1226337 (or 1226320 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 22.
Adding to 31030033201033 its reverse (33010233003013), we get a palindrome (64040266204046).
It can be divided in two parts, 3103003 and 3201033, that added together give a palindrome (6304036).
The spelling of 31030033201033 in words is "thirty-one trillion, thirty billion, thirty-three million, two hundred one thousand, thirty-three".
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