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202032440211 = 379620592391
BaseRepresentation
bin1011110000101000010…
…0100110001110010011
3201022110222200100022210
42330022010212032103
511302230301041321
6232451252203203
720411360256450
oct2741204461623
9638428610283
10202032440211
1178755055658
12331a4309503
1316089414114
149ac7dc2827
1553c6ae3b76
hex2f0a126393

202032440211 has 8 divisors (see below), whose sum is σ = 307858956544. Its totient is φ = 115447108680.

The previous prime is 202032440191. The next prime is 202032440231. The reversal of 202032440211 is 112044230202.

It is an interprime number because it is at equal distance from previous prime (202032440191) and next prime (202032440231).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202032440211 - 26 = 202032440147 is a prime.

It is a super-2 number, since 2×2020324402112 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 9620592391 = 202032440211 / (2 + 0 + 2 + 0 + 3 + 2 + 4 + 4 + 0 + 2 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202032440231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4810296175 + ... + 4810296216.

It is an arithmetic number, because the mean of its divisors is an integer number (38482369568).

Almost surely, 2202032440211 is an apocalyptic number.

202032440211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

202032440211 is a deficient number, since it is larger than the sum of its proper divisors (105826516333).

202032440211 is an equidigital number, since it uses as much as digits as its factorization.

202032440211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620592401.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 202032440211 its reverse (112044230202), we get a palindrome (314076670413).

The spelling of 202032440211 in words is "two hundred two billion, thirty-two million, four hundred forty thousand, two hundred eleven".

Divisors: 1 3 7 21 9620592391 28861777173 67344146737 202032440211