Base | Representation |
---|---|
bin | 1001100101000010… |
… | …00111100110000000 |
3 | 111021101112120110120 |
4 | 10302201013212000 |
5 | 41012440304302 |
6 | 2210141500240 |
7 | 241302420246 |
oct | 46241074600 |
9 | 14241476416 |
10 | 5142509952 |
11 | 21a98a3928 |
12 | bb6271680 |
13 | 63c5374c8 |
14 | 36ad9a796 |
15 | 2017069bc |
hex | 132847980 |
5142509952 has 64 divisors (see below), whose sum is σ = 13993000560. Its totient is φ = 1672355840.
The previous prime is 5142509951. The next prime is 5142509959. The reversal of 5142509952 is 2599052415.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5142509951) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147573 + ... + 179060.
Almost surely, 25142509952 is an apocalyptic number.
It is an amenable number.
5142509952 is an abundant number, since it is smaller than the sum of its proper divisors (8850490608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5142509952 is a wasteful number, since it uses less digits than its factorization.
5142509952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326691 (or 326679 counting only the distinct ones).
The product of its (nonzero) digits is 162000, while the sum is 42.
The square root of 5142509952 is about 71711.2958466098. The cubic root of 5142509952 is about 1726.0699043033.
The spelling of 5142509952 in words is "five billion, one hundred forty-two million, five hundred nine thousand, nine hundred fifty-two".
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