Base | Representation |
---|---|
bin | 1000011000001001100… |
… | …1010100100111100100 |
3 | 111202111010212122100211 |
4 | 2012002121110213210 |
5 | 4324222412100100 |
6 | 150041111145204 |
7 | 13253340250264 |
oct | 2060231244744 |
9 | 452433778324 |
10 | 143921596900 |
11 | 56044a97a14 |
12 | 23a87075204 |
13 | 10758192133 |
14 | 6d743b37a4 |
15 | 3b2515b1ba |
hex | 21826549e4 |
143921596900 has 81 divisors (see below), whose sum is σ = 318187818921. Its totient is φ = 56504885280.
The previous prime is 143921596873. The next prime is 143921596957. The reversal of 143921596900 is 9695129341.
The square root of 143921596900 is 379370.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 51811774884 + 92109822016 = 227622^2 + 303496^2 .
It is a super-2 number, since 2×1439215969002 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 223827979 + ... + 223828621.
Almost surely, 2143921596900 is an apocalyptic number.
143921596900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143921596900 is the 379370-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143921596900
143921596900 is an abundant number, since it is smaller than the sum of its proper divisors (174266222021).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143921596900 is an frugal number, since it uses more digits than its factorization.
143921596900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1418 (or 709 counting only the distinct ones).
The product of its (nonzero) digits is 524880, while the sum is 49.
Multiplying 143921596900 by its sum of digits (49), we get a square (7052158248100 = 26555902).
The spelling of 143921596900 in words is "one hundred forty-three billion, nine hundred twenty-one million, five hundred ninety-six thousand, nine hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •