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213101303022 = 23217696409487
BaseRepresentation
bin1100011001110111010…
…0111101010011101110
3202101001101200211120200
43012131310331103232
511442412413144042
6241521500254330
721252564121506
oct3063564752356
9671041624520
10213101303022
1182415148063
12353732413a6
131713169c79a
14a45809aa06
155823736c4c
hex319dd3d4ee

213101303022 has 24 divisors (see below), whose sum is σ = 488879460576. Its totient is φ = 66855310656.

The previous prime is 213101303017. The next prime is 213101303033. The reversal of 213101303022 is 220303101312.

213101303022 is a `hidden beast` number, since 21 + 310 + 1 + 30 + 302 + 2 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 213101302986 and 213101303004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348204438 + ... + 348205049.

It is an arithmetic number, because the mean of its divisors is an integer number (20369977524).

Almost surely, 2213101303022 is an apocalyptic number.

213101303022 is an abundant number, since it is smaller than the sum of its proper divisors (275778157554).

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

213101303022 is a wasteful number, since it uses less digits than its factorization.

213101303022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696409512 (or 696409509 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 213101303022 its reverse (220303101312), we get a palindrome (433404404334).

The spelling of 213101303022 in words is "two hundred thirteen billion, one hundred one million, three hundred three thousand, twenty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 696409487 1392818974 2089228461 4178456922 6267685383 11838961279 12535370766 23677922558 35516883837 71033767674 106550651511 213101303022