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12100424234 = 227747945599
BaseRepresentation
bin10110100010011110…
…11101001000101010
31011020022002020111112
423101033131020222
5144240202033414
65320414030322
7605600623523
oct132117351052
934208066445
1012100424234
11514a412908
1224184a83a2
1311aabc6452
1482b0bd84a
154ac4aad3e
hex2d13dd22a

12100424234 has 16 divisors (see below), whose sum is σ = 18254592000. Its totient is φ = 6015652944.

The previous prime is 12100424213. The next prime is 12100424321. The reversal of 12100424234 is 43242400121.

12100424234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×121004242343 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242567 + ... + 288165.

It is an arithmetic number, because the mean of its divisors is an integer number (1140912000).

Almost surely, 212100424234 is an apocalyptic number.

12100424234 is a deficient number, since it is larger than the sum of its proper divisors (6154167766).

12100424234 is a wasteful number, since it uses less digits than its factorization.

12100424234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46357.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12100424234 its reverse (43242400121), we get a palindrome (55342824355).

The spelling of 12100424234 in words is "twelve billion, one hundred million, four hundred twenty-four thousand, two hundred thirty-four".

Divisors: 1 2 277 479 554 958 45599 91198 132683 265366 12630923 21841921 25261846 43683842 6050212117 12100424234