Base | Representation |
---|---|
bin | 11100001010101100… |
… | …000101011110100100 |
3 | 2220001202121110122000 |
4 | 130022230011132210 |
5 | 443414442200004 |
6 | 21521032005300 |
7 | 2120322415446 |
oct | 341254053644 |
9 | 86052543560 |
10 | 30244100004 |
11 | 11910007a78 |
12 | 5a40830830 |
13 | 2b0cb20181 |
14 | 166ca2a496 |
15 | bc0294c39 |
hex | 70ab057a4 |
30244100004 has 24 divisors (see below), whose sum is σ = 78410629920. Its totient is φ = 10081366632.
The previous prime is 30244099997. The next prime is 30244100023. The reversal of 30244100004 is 40000144203.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a self number, because there is not a number n which added to its sum of digits gives 30244100004.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140018874 + ... + 140019089.
It is an arithmetic number, because the mean of its divisors is an integer number (3267109580).
Almost surely, 230244100004 is an apocalyptic number.
It is an amenable number.
30244100004 is an abundant number, since it is smaller than the sum of its proper divisors (48166529916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30244100004 is a wasteful number, since it uses less digits than its factorization.
30244100004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280037976 (or 280037968 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 30244100004 its reverse (40000144203), we get a palindrome (70244244207).
The spelling of 30244100004 in words is "thirty billion, two hundred forty-four million, one hundred thousand, four".
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