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3011131012012 = 223128723845431
BaseRepresentation
bin101011110100010101011…
…001001111001110101100
3101122212020220020021101021
4223310111121033032230
5343313244014341022
610223143335423524
7430355430204124
oct53642531171654
911585226207337
103011131012012
11a61016a57862
124076b1824ba4
1318ac43938846
14a5a4d34bc84
15534d6a617c7
hex2bd1564f3ac

3011131012012 has 24 divisors (see below), whose sum is σ = 5439658284032. Its totient is φ = 1456946427600.

The previous prime is 3011131012003. The next prime is 3011131012013. The reversal of 3011131012012 is 2102101311103.

It is a happy number.

It is a super-2 number, since 2×30111310120122 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3011131012013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138937 + ... + 3984367.

Almost surely, 23011131012012 is an apocalyptic number.

It is an amenable number.

3011131012012 is a deficient number, since it is larger than the sum of its proper divisors (2428527272020).

3011131012012 is a wasteful number, since it uses less digits than its factorization.

3011131012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874189 (or 874187 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 3011131012012 its reverse (2102101311103), we get a palindrome (5113232323115).

The spelling of 3011131012012 in words is "three trillion, eleven billion, one hundred thirty-one million, twelve thousand, twelve".

Divisors: 1 2 4 31 62 124 28723 57446 114892 845431 890413 1690862 1780826 3381724 3561652 26208361 52416722 104833444 24283314613 48566629226 97133258452 752782753003 1505565506006 3011131012012