Base | Representation |
---|---|
bin | 1110001100001010110001… |
… | …11101111000101110000000 |
3 | 11002111010002101021101022221 |
4 | 13012011120331320232000 |
5 | 13042223133041223202 |
6 | 150211041154340424 |
7 | 6400305602564632 |
oct | 706053075705600 |
9 | 132433071241287 |
10 | 31204430023552 |
11 | 9a407a7283435 |
12 | 35bb76458a714 |
13 | 145474676c866 |
14 | 79c433da6a52 |
15 | 391a7387e037 |
hex | 1c6158f78b80 |
31204430023552 has 64 divisors (see below), whose sum is σ = 63321712383600. Its totient is φ = 15314597351424.
The previous prime is 31204430023531. The next prime is 31204430023583. The reversal of 31204430023552 is 25532003440213.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
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, 8958333 + ... + 11944060.
Almost surely, 231204430023552 is an apocalyptic number.
31204430023552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
31204430023552 is an abundant number, since it is smaller than the sum of its proper divisors (32117282360048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31204430023552 is a wasteful number, since it uses less digits than its factorization.
31204430023552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20902623 (or 20902611 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 34.
Adding to 31204430023552 its reverse (25532003440213), we get a palindrome (56736433463765).
The spelling of 31204430023552 in words is "thirty-one trillion, two hundred four billion, four hundred thirty million, twenty-three thousand, five hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •