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23310020210 = 252331002021
BaseRepresentation
bin10101101101011000…
…101010111001110010
32020011111220201100212
4111231120222321302
5340214331121320
614413010344122
71453433621411
oct255530527162
966144821325
1023310020210
119981998214
12462658b042
132276387a89
1411b1b4d478
1591664c9c5
hex56d62ae72

23310020210 has 8 divisors (see below), whose sum is σ = 41958036396. Its totient is φ = 9324008080.

The previous prime is 23310020207. The next prime is 23310020231. The reversal of 23310020210 is 1202001332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21918506401 + 1391513809 = 148049^2 + 37303^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165501001 + ... + 1165501020.

Almost surely, 223310020210 is an apocalyptic number.

23310020210 is a deficient number, since it is larger than the sum of its proper divisors (18648016186).

23310020210 is a wasteful number, since it uses less digits than its factorization.

23310020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331002028.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23310020210 its reverse (1202001332), we get a palindrome (24512021542).

The spelling of 23310020210 in words is "twenty-three billion, three hundred ten million, twenty thousand, two hundred ten".

Divisors: 1 2 5 10 2331002021 4662004042 11655010105 23310020210