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213300021022 = 21123341611397
BaseRepresentation
bin1100011010100110101…
…1000000011100011110
3202101120020121202102121
43012221223000130132
511443314301133042
6241553315413154
721260526156334
oct3065153003436
9671506552377
10213300021022
1182507334910
12354098b41ba
13171638c83ba
14a476627b54
155835ddb367
hex31a9ac071e

213300021022 has 16 divisors (see below), whose sum is σ = 350534416752. Its totient is φ = 96538438720.

The previous prime is 213300021007. The next prime is 213300021023. The reversal of 213300021022 is 220120003312.

It is a junction number, because it is equal to n+sod(n) for n = 213300020987 and 213300021005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213300021023) 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, 20800573 + ... + 20810824.

It is an arithmetic number, because the mean of its divisors is an integer number (21908401047).

Almost surely, 2213300021022 is an apocalyptic number.

213300021022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213300021022 is a deficient number, since it is larger than the sum of its proper divisors (137234395730).

213300021022 is a wasteful number, since it uses less digits than its factorization.

213300021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41611643.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 213300021022 its reverse (220120003312), we get a palindrome (433420024334).

The spelling of 213300021022 in words is "two hundred thirteen billion, three hundred million, twenty-one thousand, twenty-two".

Divisors: 1 2 11 22 233 466 2563 5126 41611397 83222794 457725367 915450734 9695455501 19390911002 106650010511 213300021022