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10220032012 = 2231459717929
BaseRepresentation
bin10011000010010100…
…10101000000001100
3222101020210102022011
421201022111000030
5131412312011022
64410042431004
7511155560461
oct114112250014
928336712264
1010220032012
114374a3a353
121b92802464
13c6b469628
146cd47b668
153ec372977
hex26129500c

10220032012 has 24 divisors (see below), whose sum is σ = 18467039360. Its totient is φ = 4943825280.

The previous prime is 10220032007. The next prime is 10220032061. The reversal of 10220032012 is 21023002201.

It is a junction number, because it is equal to n+sod(n) for n = 10220031983 and 10220032001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561064 + ... + 578992.

Almost surely, 210220032012 is an apocalyptic number.

It is an amenable number.

10220032012 is a deficient number, since it is larger than the sum of its proper divisors (8247007348).

10220032012 is a wasteful number, since it uses less digits than its factorization.

10220032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22561 (or 22559 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10220032012 its reverse (21023002201), we get a palindrome (31243034213).

The spelling of 10220032012 in words is "ten billion, two hundred twenty million, thirty-two thousand, twelve".

Divisors: 1 2 4 31 62 124 4597 9194 17929 18388 35858 71716 142507 285014 555799 570028 1111598 2223196 82419613 164839226 329678452 2555008003 5110016006 10220032012