Base | Representation |
---|---|
bin | 1110001010100110000010… |
… | …00001110111110101111000 |
3 | 11002021221110211211202112222 |
4 | 13011103001001313311320 |
5 | 13040331344334333102 |
6 | 150130134054023212 |
7 | 6363352332330521 |
oct | 705230101676570 |
9 | 132257424752488 |
10 | 31150341324152 |
11 | 9a1a870653a76 |
12 | 35b118a347b08 |
13 | 144c6068c349b |
14 | 799982633848 |
15 | 39045a092aa2 |
hex | 1c54c1077d78 |
31150341324152 has 64 divisors (see below), whose sum is σ = 59200572816000. Its totient is φ = 15364796719104.
The previous prime is 31150341324073. The next prime is 31150341324169. The reversal of 31150341324152 is 25142314305113.
It is a super-2 number, since 2×311503413241522 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
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, 1461554648 + ... + 1461575960.
It is an arithmetic number, because the mean of its divisors is an integer number (925008950250).
Almost surely, 231150341324152 is an apocalyptic number.
It is an amenable number.
31150341324152 is a deficient number, since it is larger than the sum of its proper divisors (28050231491848).
31150341324152 is a wasteful number, since it uses less digits than its factorization.
31150341324152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28680 (or 28676 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 35.
Adding to 31150341324152 its reverse (25142314305113), we get a palindrome (56292655629265).
The spelling of 31150341324152 in words is "thirty-one trillion, one hundred fifty billion, three hundred forty-one million, three hundred twenty-four thousand, one hundred fifty-two".
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