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1012132012 = 221319191837
BaseRepresentation
bin111100010100111…
…110100010101100
32121112111122002211
4330110332202230
54033101211022
6244233300204
734036660123
oct7424764254
92545448084
101012132012
1147a35a841
12242b64664
131318c72a8
14985c8aba
155dccae77
hex3c53e8ac

1012132012 has 12 divisors (see below), whose sum is σ = 1772583120. Its totient is φ = 505679696.

The previous prime is 1012132001. The next prime is 1012132019. The reversal of 1012132012 is 2102312101.

It is a super-2 number, since 2×10121320122 = 2048822419430336288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012131983 and 1012132001.

It is not an unprimeable number, because it can be changed into a prime (1012132019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90643 + ... + 101194.

It is an arithmetic number, because the mean of its divisors is an integer number (147715260).

Almost surely, 21012132012 is an apocalyptic number.

It is an amenable number.

1012132012 is a deficient number, since it is larger than the sum of its proper divisors (760451108).

1012132012 is a wasteful number, since it uses less digits than its factorization.

1012132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193160 (or 193158 counting only the distinct ones).

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

The square root of 1012132012 is about 31814.0222543456. The cubic root of 1012132012 is about 1004.0277593739.

Adding to 1012132012 its reverse (2102312101), we get a palindrome (3114444113).

The spelling of 1012132012 in words is "one billion, twelve million, one hundred thirty-two thousand, twelve".

Divisors: 1 2 4 1319 2638 5276 191837 383674 767348 253033003 506066006 1012132012