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2230210230210 = 232524780113669
BaseRepresentation
bin100000011101000010111…
…000110111011111000010
321220012120012000020110200
4200131002320313133002
5243014432304331320
64424313333110030
7320061455114004
oct40350270673702
97805505006420
102230210230210
1178a910596096
12300290a88316
131324006751c1
1479d2aca2374
153d02d756290
hex20742e377c2

2230210230210 has 24 divisors (see below), whose sum is σ = 5798546598780. Its totient is φ = 594722728032.

The previous prime is 2230210230169. The next prime is 2230210230211. The reversal of 2230210230210 is 120320120322.

2230210230210 is a `hidden beast` number, since 22 + 302 + 102 + 30 + 210 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2066857649649 + 163352580561 = 1437657^2 + 404169^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2230210230211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12390056745 + ... + 12390056924.

Almost surely, 22230210230210 is an apocalyptic number.

2230210230210 is an abundant number, since it is smaller than the sum of its proper divisors (3568336368570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230210230210 is a wasteful number, since it uses less digits than its factorization.

2230210230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24780113682 (or 24780113679 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2230210230210 its reverse (120320120322), we get a palindrome (2350530350532).

The spelling of 2230210230210 in words is "two trillion, two hundred thirty billion, two hundred ten million, two hundred thirty thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 24780113669 49560227338 74340341007 123900568345 148680682014 223021023021 247801136690 371701705035 446042046042 743403410070 1115105115105 2230210230210