Base | Representation |
---|---|
bin | 1000000001001000… |
… | …1001100101111100 |
3 | 12112222211012100100 |
4 | 2000102021211330 |
5 | 13401433212112 |
6 | 553322001100 |
7 | 104222515440 |
oct | 20022114574 |
9 | 5488735310 |
10 | 2152241532 |
11 | a0497aa11 |
12 | 500946190 |
13 | 283b7c5cc |
14 | 165ba8820 |
15 | c8e362dc |
hex | 8048997c |
2152241532 has 72 divisors (see below), whose sum is σ = 6225844352. Its totient is φ = 614109600.
The previous prime is 2152241513. The next prime is 2152241561. The reversal of 2152241532 is 2351422512.
2152241532 is a `hidden beast` number, since 215 + 2 + 2 + 415 + 32 = 666.
It is a super-2 number, since 2×21522415322 = 9264287224131414048, which contains 22 as substring.
It is a zygodrome in base 6.
It is a junction number, because it is equal to n+sod(n) for n = 2152241496 and 2152241505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199107 + ... + 209637.
Almost surely, 22152241532 is an apocalyptic number.
It is an amenable number.
2152241532 is an abundant number, since it is smaller than the sum of its proper divisors (4073602820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152241532 is a wasteful number, since it uses less digits than its factorization.
2152241532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11359 (or 11354 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 2152241532 is about 46392.2572419148. The cubic root of 2152241532 is about 1291.1112616540. Note that the first 3 decimals are identical.
The spelling of 2152241532 in words is "two billion, one hundred fifty-two million, two hundred forty-one thousand, five hundred thirty-two".
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