Base | Representation |
---|---|
bin | 101101111101001111110111… |
… | …100111001101010110100000 |
3 | 222111122120200102101201202210 |
4 | 231331033313213031112200 |
5 | 202443022322134424440 |
6 | 1553513040450042120 |
7 | 60400522205655552 |
oct | 5575176747152640 |
9 | 874576612351683 |
10 | 202121020233120 |
11 | 5944705270151a |
12 | 1a8044a8879340 |
13 | 88a1c131b0041 |
14 | 37ca9d11134d2 |
15 | 185797189da80 |
hex | b7d3f79cd5a0 |
202121020233120 has 96 divisors (see below), whose sum is σ = 640198789776000. Its totient is φ = 53601154513920.
The previous prime is 202121020233103. The next prime is 202121020233149. The reversal of 202121020233120 is 21332020121202.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1163132620 + ... + 1163306379.
It is an arithmetic number, because the mean of its divisors is an integer number (6668737393500).
Almost surely, 2202121020233120 is an apocalyptic number.
202121020233120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202121020233120 is an abundant number, since it is smaller than the sum of its proper divisors (438077769542880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202121020233120 is a wasteful number, since it uses less digits than its factorization.
202121020233120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2326439198 (or 2326439190 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 202121020233120 its reverse (21332020121202), we get a palindrome (223453040354322).
The spelling of 202121020233120 in words is "two hundred two trillion, one hundred twenty-one billion, twenty million, two hundred thirty-three thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •