Base | Representation |
---|---|
bin | 101101000111000111000… |
… | …011111111011000001111 |
3 | 101222100200002212012112002 |
4 | 231013013003333120033 |
5 | 401242310322214211 |
6 | 10332043033102515 |
7 | 436653110566463 |
oct | 55070703773017 |
9 | 11870602765462 |
10 | 3100011132431 |
11 | a95786515834 |
12 | 420977557a3b |
13 | 196439739785 |
14 | aa0816144a3 |
15 | 5598992c03b |
hex | 2d1c70ff60f |
3100011132431 has 2 divisors, whose sum is σ = 3100011132432. Its totient is φ = 3100011132430.
The previous prime is 3100011132403. The next prime is 3100011132469. The reversal of 3100011132431 is 1342311100013.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3100011132431 is a prime.
It is a super-2 number, since 2×31000111324312 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3100011162431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550005566215 + 1550005566216.
It is an arithmetic number, because the mean of its divisors is an integer number (1550005566216).
Almost surely, 23100011132431 is an apocalyptic number.
3100011132431 is a deficient number, since it is larger than the sum of its proper divisors (1).
3100011132431 is an equidigital number, since it uses as much as digits as its factorization.
3100011132431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 3100011132431 its reverse (1342311100013), we get a palindrome (4442322232444).
The spelling of 3100011132431 in words is "three trillion, one hundred billion, eleven million, one hundred thirty-two thousand, four hundred thirty-one".
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