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20212313424230 = 2517709167695291
BaseRepresentation
bin1001001100010000010111…
…10000110000000101100110
32122120021111212121221201102
410212020023300300011212
510122124304214033410
6110553224131400102
74154201653242614
oct446101360600546
978507455557642
1020212313424230
116492aa2aa30a4
122325346a53032
13b38022685845
144dc3d18266b4
15250b7e33c2a5
hex12620bc30166

20212313424230 has 32 divisors (see below), whose sum is σ = 38576624971680. Its totient is φ = 7598608980480.

The previous prime is 20212313424223. The next prime is 20212313424257. The reversal of 20212313424230 is 3242431321202.

It is a super-2 number, since 2×202123134242302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20212313424193 and 20212313424202.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 83727116 + ... + 83968175.

It is an arithmetic number, because the mean of its divisors is an integer number (1205519530365).

Almost surely, 220212313424230 is an apocalyptic number.

20212313424230 is a deficient number, since it is larger than the sum of its proper divisors (18364311547450).

20212313424230 is a wasteful number, since it uses less digits than its factorization.

20212313424230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167696024.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 20212313424230 its reverse (3242431321202), we get a palindrome (23454744745432).

The spelling of 20212313424230 in words is "twenty trillion, two hundred twelve billion, three hundred thirteen million, four hundred twenty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 709 1418 3545 7090 12053 24106 60265 120530 167695291 335390582 838476455 1676952910 2850819947 5701639894 14254099735 28508199470 118895961319 237791922638 594479806595 1188959613190 2021231342423 4042462684846 10106156712115 20212313424230