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20212032313232 = 247331172316467
BaseRepresentation
bin1001001100001111110110…
…00000011001011110010000
32122120020210021200000220222
410212013323000121132100
510122123220233010412
6110553140210252212
74154162000654204
oct446077300313620
978506707600828
1020212032313232
116492969350261
122325288887068
13b37ca936c586
144dc3a636cb04
15250b64810072
hex1261fb019790

20212032313232 has 20 divisors (see below), whose sum is σ = 39166154644656. Its totient is φ = 10104637566240.

The previous prime is 20212032313189. The next prime is 20212032313261. The reversal of 20212032313232 is 23231323021202.

It is a super-2 number, since 2×202120323132322 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86040938 + ... + 86275529.

Almost surely, 220212032313232 is an apocalyptic number.

It is an amenable number.

20212032313232 is a deficient number, since it is larger than the sum of its proper divisors (18954122331424).

20212032313232 is a wasteful number, since it uses less digits than its factorization.

20212032313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172323806 (or 172323800 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20212032313232 its reverse (23231323021202), we get a palindrome (43443355334434).

The spelling of 20212032313232 in words is "twenty trillion, two hundred twelve billion, thirty-two million, three hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 7331 14662 29324 58648 117296 172316467 344632934 689265868 1378531736 2757063472 1263252019577 2526504039154 5053008078308 10106016156616 20212032313232