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2020322032230 = 235149451973609
BaseRepresentation
bin11101011001100100100…
…100111011101001100110
321011010210201100001101110
4131121210210323221212
5231100104420012410
64144042332405450
7265651314633315
oct35314444735146
97133721301343
102020322032230
117098a5132447
12287675916886
13118691882208
146dad984227c
153784715a720
hex1d66493ba66

2020322032230 has 32 divisors (see below), whose sum is σ = 4881314988000. Its totient is φ = 535136751872.

The previous prime is 2020322032219. The next prime is 2020322032249. The reversal of 2020322032230 is 322302230202.

It is a super-2 number, since 2×20203220322302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020322032197 and 2020322032206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225982335 + ... + 225991274.

It is an arithmetic number, because the mean of its divisors is an integer number (152541093375).

Almost surely, 22020322032230 is an apocalyptic number.

2020322032230 is an abundant number, since it is smaller than the sum of its proper divisors (2860992955770).

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

2020322032230 is a wasteful number, since it uses less digits than its factorization.

2020322032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451973768.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 2020322032230 its reverse (322302230202), we get a palindrome (2342624262432).

The spelling of 2020322032230 in words is "two trillion, twenty billion, three hundred twenty-two million, thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 149 298 447 745 894 1490 2235 4470 451973609 903947218 1355920827 2259868045 2711841654 4519736090 6779604135 13559208270 67344067741 134688135482 202032203223 336720338705 404064406446 673440677410 1010161016115 2020322032230