Base | Representation |
---|---|
bin | 110110100100110000001010… |
… | …100110110010100100000000 |
3 | 1011110211200220120021210101202 |
4 | 312210300022212302210000 |
5 | 222424442211324413100 |
6 | 2210251420424120332 |
7 | 101361611403241046 |
oct | 6644601246624400 |
9 | 1143750816253352 |
10 | 240020130310400 |
11 | 6a528a69280590 |
12 | 22b056140060a8 |
13 | a3c0a552280cb |
14 | 433b071826396 |
15 | 1cb371b1b77d5 |
hex | da4c0a9b2900 |
240020130310400 has 864 divisors, whose sum is σ = 693397219737600. Its totient is φ = 81430813900800.
The previous prime is 240020130310399. The next prime is 240020130310451. The reversal of 240020130310400 is 4013031020042.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7580444969 + ... + 7580476631.
It is an arithmetic number, because the mean of its divisors is an integer number (802543078400).
Almost surely, 2240020130310400 is an apocalyptic number.
240020130310400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 240020130310400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346698609868800).
240020130310400 is an abundant number, since it is smaller than the sum of its proper divisors (453377089427200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240020130310400 is a wasteful number, since it uses less digits than its factorization.
240020130310400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31855 (or 31836 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 240020130310400 its reverse (4013031020042), we get a palindrome (244033161330442).
The spelling of 240020130310400 in words is "two hundred forty trillion, twenty billion, one hundred thirty million, three hundred ten thousand, four hundred".
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