Base | Representation |
---|---|
bin | 1011110000100000100… |
… | …1111111100110001111 |
3 | 201022101202012110211120 |
4 | 2330020021333212033 |
5 | 11302144034103211 |
6 | 232444143252023 |
7 | 20410520136456 |
oct | 2741011774617 |
9 | 638352173746 |
10 | 202000300431 |
11 | 787389a3556 |
12 | 331955aa013 |
13 | 160828701b7 |
14 | 9ac3a17b9d |
15 | 53c3d95d06 |
hex | 2f0827f98f |
202000300431 has 8 divisors (see below), whose sum is σ = 269370105984. Its totient is φ = 134648680920.
The previous prime is 202000300391. The next prime is 202000300471. The reversal of 202000300431 is 134003000202.
It is an interprime number because it is at equal distance from previous prime (202000300391) and next prime (202000300471).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202000300431 - 26 = 202000300367 is a prime.
It is a super-2 number, since 2×2020003004312 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 202000300431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202000300471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4520571 + ... + 4565036.
It is an arithmetic number, because the mean of its divisors is an integer number (33671263248).
Almost surely, 2202000300431 is an apocalyptic number.
202000300431 is a deficient number, since it is larger than the sum of its proper divisors (67369805553).
202000300431 is an equidigital number, since it uses as much as digits as its factorization.
202000300431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9093021.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 202000300431 its reverse (134003000202), we get a palindrome (336003300633).
The spelling of 202000300431 in words is "two hundred two billion, three hundred thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •