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20141352312 = 233839223013
BaseRepresentation
bin10010110000100001…
…001010010101111000
31220222200111201011120
4102300201022111320
5312222141233222
613130335025240
71312056445524
oct226041122570
956880451146
1020141352312
1185a62a5114
123aa136b220
131b8ca69663
14d90d9cd84
157cd38d15c
hex4b084a578

20141352312 has 16 divisors (see below), whose sum is σ = 50353380840. Its totient is φ = 6713784096.

The previous prime is 20141352307. The next prime is 20141352337. The reversal of 20141352312 is 21325314102.

It is a super-2 number, since 2×201413523122 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 839223013 = 20141352312 / (2 + 0 + 1 + 4 + 1 + 3 + 5 + 2 + 3 + 1 + 2).

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, 419611483 + ... + 419611530.

Almost surely, 220141352312 is an apocalyptic number.

It is an amenable number.

20141352312 is an abundant number, since it is smaller than the sum of its proper divisors (30212028528).

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

20141352312 is a wasteful number, since it uses less digits than its factorization.

20141352312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839223022 (or 839223018 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 20141352312 its reverse (21325314102), we get a palindrome (41466666414).

The spelling of 20141352312 in words is "twenty billion, one hundred forty-one million, three hundred fifty-two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 839223013 1678446026 2517669039 3356892052 5035338078 6713784104 10070676156 20141352312