Base | Representation |
---|---|
bin | 1110010000110100110… |
… | …0001011011000011110 |
3 | 212102110212111212102110 |
4 | 3210031030023120132 |
5 | 13003312303311110 |
6 | 304322310134450 |
7 | 23463116210133 |
oct | 3441514133036 |
9 | 772425455373 |
10 | 245034432030 |
11 | 94a11604573 |
12 | 3b5a5651426 |
13 | 1a1503c76ab |
14 | bc0715458a |
15 | 6591e14a20 |
hex | 390d30b61e |
245034432030 has 32 divisors (see below), whose sum is σ = 588095846784. Its totient is φ = 65341047456.
The previous prime is 245034431977. The next prime is 245034432037. The reversal of 245034432030 is 30234430542.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245034432037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2226357 + ... + 2333823.
It is an arithmetic number, because the mean of its divisors is an integer number (18377995212).
Almost surely, 2245034432030 is an apocalyptic number.
245034432030 is an abundant number, since it is smaller than the sum of its proper divisors (343061414754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245034432030 is a wasteful number, since it uses less digits than its factorization.
245034432030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183480.
The product of its (nonzero) digits is 34560, while the sum is 30.
Adding to 245034432030 its reverse (30234430542), we get a palindrome (275268862572).
The spelling of 245034432030 in words is "two hundred forty-five billion, thirty-four million, four hundred thirty-two thousand, thirty".
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