Base | Representation |
---|---|
bin | 111100100010000… |
… | …1110110011100000 |
3 | 12020112222020012220 |
4 | 1321010032303200 |
5 | 13124433333402 |
6 | 533314351040 |
7 | 101222336655 |
oct | 17104166340 |
9 | 5215866186 |
10 | 2031152352 |
11 | 952594909 |
12 | 48828b480 |
13 | 264a639c8 |
14 | 153a87c2c |
15 | bd4b7dbc |
hex | 7910ece0 |
2031152352 has 48 divisors (see below), whose sum is σ = 5334158592. Its totient is φ = 676748160.
The previous prime is 2031152297. The next prime is 2031152399. The reversal of 2031152352 is 2532511302.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 345663 + ... + 351489.
It is an arithmetic number, because the mean of its divisors is an integer number (111128304).
Almost surely, 22031152352 is an apocalyptic number.
It is an amenable number.
2031152352 is an abundant number, since it is smaller than the sum of its proper divisors (3303006240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2031152352 is a wasteful number, since it uses less digits than its factorization.
2031152352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9471 (or 9463 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 2031152352 is about 45068.3076229849. The cubic root of 2031152352 is about 1266.4289605035.
Adding to 2031152352 its reverse (2532511302), we get a palindrome (4563663654).
The spelling of 2031152352 in words is "two billion, thirty-one million, one hundred fifty-two thousand, three hundred fifty-two".
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