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20212110332 = 228216154723
BaseRepresentation
bin10010110100101111…
…000101001111111100
31221011121122120220222
4102310233011033330
5312343300012312
613141343400512
71313606050241
oct226457051774
957147576828
1020212110332
118632233717
123b00bb3138
131ba16121cb
14d9a53b5c8
157d46b8672
hex4b4bc53fc

20212110332 has 12 divisors (see below), whose sum is σ = 35414281896. Its totient is φ = 10093744080.

The previous prime is 20212110323. The next prime is 20212110383. The reversal of 20212110332 is 23301121202.

It is a self number, because there is not a number n which added to its sum of digits gives 20212110332.

It is a congruent number.

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, 3074078 + ... + 3080645.

It is an arithmetic number, because the mean of its divisors is an integer number (2951190158).

Almost surely, 220212110332 is an apocalyptic number.

It is an amenable number.

20212110332 is a deficient number, since it is larger than the sum of its proper divisors (15202171564).

20212110332 is a wasteful number, since it uses less digits than its factorization.

20212110332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155548 (or 6155546 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20212110332 its reverse (23301121202), we get a palindrome (43513231534).

The spelling of 20212110332 in words is "twenty billion, two hundred twelve million, one hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 4 821 1642 3284 6154723 12309446 24618892 5053027583 10106055166 20212110332