Base | Representation |
---|---|
bin | 100111001000101… |
… | …0110001011101000 |
3 | 10101111221221210120 |
4 | 1032101112023220 |
5 | 10142132421102 |
6 | 334145443240 |
7 | 44353522260 |
oct | 11621261350 |
9 | 3344857716 |
10 | 1313170152 |
11 | 614283198 |
12 | 307940520 |
13 | 17c099778 |
14 | c658c7a0 |
15 | 7a4426bc |
hex | 4e4562e8 |
1313170152 has 64 divisors (see below), whose sum is σ = 3755306880. Its totient is φ = 374852352.
The previous prime is 1313170147. The next prime is 1313170213. The reversal of 1313170152 is 2510713131.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 227818 + ... + 233510.
It is an arithmetic number, because the mean of its divisors is an integer number (58676670).
Almost surely, 21313170152 is an apocalyptic number.
1313170152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1313170152 is an abundant number, since it is smaller than the sum of its proper divisors (2442136728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313170152 is a wasteful number, since it uses less digits than its factorization.
1313170152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7082 (or 7078 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 24.
The square root of 1313170152 is about 36237.6896614561. The cubic root of 1313170152 is about 1095.0660988852.
Adding to 1313170152 its reverse (2510713131), we get a palindrome (3823883283).
The spelling of 1313170152 in words is "one billion, three hundred thirteen million, one hundred seventy thousand, one hundred fifty-two".
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