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154111112033412 = 22312842592669451
BaseRepresentation
bin100011000010100111001010…
…000101101011010010000100
3202012122212201101001121210110
4203002213022011223102010
5130144424024140032122
61303433400102353020
744314106010362052
oct4302471205532204
9665585641047713
10154111112033412
1145117179090116
121534b92372b770
1367cb800366481
142a0b0364d11d2
1512c3bb4e4390c
hex8c29ca16b484

154111112033412 has 12 divisors (see below), whose sum is σ = 359592594744656. Its totient is φ = 51370370677800.

The previous prime is 154111112033393. The next prime is 154111112033429. The reversal of 154111112033412 is 214330211111451.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 154111112033412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6421296334714 + ... + 6421296334737.

Almost surely, 2154111112033412 is an apocalyptic number.

154111112033412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154111112033412 is an abundant number, since it is smaller than the sum of its proper divisors (205481482711244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154111112033412 is a wasteful number, since it uses less digits than its factorization.

154111112033412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12842592669458 (or 12842592669456 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 154111112033412 its reverse (214330211111451), we get a palindrome (368441323144863).

The spelling of 154111112033412 in words is "one hundred fifty-four trillion, one hundred eleven billion, one hundred twelve million, thirty-three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 12842592669451 25685185338902 38527778008353 51370370677804 77055556016706 154111112033412