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20433413124 = 22321959506329
BaseRepresentation
bin10011000001111011…
…010010010000000100
31221202001001221021200
4103001323102100010
5313321423204444
613215330542500
71322234101005
oct230173222004
957661057250
1020433413124
118736146793
123b63137a30
131c084178c7
14dbbaa71ac
157e8d2e969
hex4c1ed2404

20433413124 has 72 divisors (see below), whose sum is σ = 55291236000. Its totient is φ = 6343277184.

The previous prime is 20433413101. The next prime is 20433413131. The reversal of 20433413124 is 42131433402.

20433413124 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 341 + 312 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212809 + ... + 293520.

Almost surely, 220433413124 is an apocalyptic number.

It is an amenable number.

20433413124 is an abundant number, since it is smaller than the sum of its proper divisors (34857822876).

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

20433413124 is a wasteful number, since it uses less digits than its factorization.

20433413124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506417 (or 506412 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20433413124 its reverse (42131433402), we get a palindrome (62564846526).

The spelling of 20433413124 in words is "twenty billion, four hundred thirty-three million, four hundred thirteen thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 59 76 114 118 171 177 228 236 342 354 531 684 708 1062 1121 2124 2242 3363 4484 6726 10089 13452 20178 40356 506329 1012658 1518987 2025316 3037974 4556961 6075948 9113922 9620251 18227844 19240502 28860753 29873411 38481004 57721506 59746822 86582259 89620233 115443012 119493644 173164518 179240466 268860699 346329036 358480932 537721398 567594809 1075442796 1135189618 1702784427 2270379236 3405568854 5108353281 6811137708 10216706562 20433413124