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2112310012 = 22528077503
BaseRepresentation
bin111110111100111…
…0100101011111100
312110012200110121011
41331321310223330
513311222410022
6545334045004
7103226224141
oct17571645374
95405613534
102112310012
1199438685a
124ab4a9764
1327880aca7
141607723c8
15c5699977
hex7de74afc

2112310012 has 6 divisors (see below), whose sum is σ = 3696542528. Its totient is φ = 1056155004.

The previous prime is 2112309937. The next prime is 2112310063. The reversal of 2112310012 is 2100132112.

It is a junction number, because it is equal to n+sod(n) for n = 2112309974 and 2112310001.

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, 264038748 + ... + 264038755.

Almost surely, 22112310012 is an apocalyptic number.

It is an amenable number.

2112310012 is a deficient number, since it is larger than the sum of its proper divisors (1584232516).

2112310012 is a wasteful number, since it uses less digits than its factorization.

2112310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528077507 (or 528077505 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2112310012 is about 45959.8739336826. The cubic root of 2112310012 is about 1283.0765050718.

Adding to 2112310012 its reverse (2100132112), we get a palindrome (4212442124).

The spelling of 2112310012 in words is "two billion, one hundred twelve million, three hundred ten thousand, twelve".

Divisors: 1 2 4 528077503 1056155006 2112310012