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20110212032 = 26314222063
BaseRepresentation
bin10010101110101010…
…010111101111000000
31220220111220121201212
4102232222113233000
5312141203241112
613123303345252
71311230660531
oct225652275700
956814817655
1020110212032
11858a765a49
123a92a52228
131b86485661
14d8abb4688
157ca78b522
hex4aea97bc0

20110212032 has 14 divisors (see below), whose sum is σ = 39906202128. Its totient is φ = 10055105984.

The previous prime is 20110212011. The next prime is 20110212043. The reversal of 20110212032 is 23021201102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20110211998 and 20110212016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157110968 + ... + 157111095.

Almost surely, 220110212032 is an apocalyptic number.

It is an amenable number.

20110212032 is a deficient number, since it is larger than the sum of its proper divisors (19795990096).

20110212032 is an equidigital number, since it uses as much as digits as its factorization.

20110212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314222075 (or 314222065 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20110212032 its reverse (23021201102), we get a palindrome (43131413134).

The spelling of 20110212032 in words is "twenty billion, one hundred ten million, two hundred twelve thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 314222063 628444126 1256888252 2513776504 5027553008 10055106016 20110212032