Base | Representation |
---|---|
bin | 10010001111011… |
… | …11001001111100 |
3 | 101122221101020020 |
4 | 21013233021330 |
5 | 303133214400 |
6 | 23103452140 |
7 | 3535450326 |
oct | 1107571174 |
9 | 348841206 |
10 | 153023100 |
11 | 7941757a |
12 | 432b7050 |
13 | 25919c19 |
14 | 16474616 |
15 | d67a2a0 |
hex | 91ef27c |
153023100 has 36 divisors (see below), whose sum is σ = 442747704. Its totient is φ = 40806080.
The previous prime is 153023089. The next prime is 153023107. The reversal of 153023100 is 1320351.
It is a happy number.
153023100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1530231002 = 46832138267220000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 153023100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153023107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254739 + ... + 255338.
Almost surely, 2153023100 is an apocalyptic number.
153023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
153023100 is an abundant number, since it is smaller than the sum of its proper divisors (289724604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153023100 is a wasteful number, since it uses less digits than its factorization.
153023100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510094 (or 510087 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 153023100 is about 12370.2506037671. The cubic root of 153023100 is about 534.8750399626.
Adding to 153023100 its reverse (1320351), we get a palindrome (154343451).
The spelling of 153023100 in words is "one hundred fifty-three million, twenty-three thousand, one hundred".
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