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29994081633773 = 2634191013268693
BaseRepresentation
bin1101101000111100010101…
…00101001100010111101101
310221012101222010020121021222
412310132022211030113231
512412410334344240043
6143443031344033125
76214000206200165
oct664361245142755
9127171863217258
1029994081633773
1196144671579a4
1234450793027a5
1313975782563ba
14759a1534b5a5
15370335418d68
hex1b478a94c5ed

29994081633773 has 16 divisors (see below), whose sum is σ = 30209889790080. Its totient is φ = 29779185948864.

The previous prime is 29994081633767. The next prime is 29994081633799. The reversal of 29994081633773 is 37733618049992.

It is a cyclic number.

It is not a de Polignac number, because 29994081633773 - 28 = 29994081633517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29994081633697 and 29994081633706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29994081633713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111495215 + ... + 111763907.

It is an arithmetic number, because the mean of its divisors is an integer number (1888118111880).

Almost surely, 229994081633773 is an apocalyptic number.

It is an amenable number.

29994081633773 is a deficient number, since it is larger than the sum of its proper divisors (215808156307).

29994081633773 is a wasteful number, since it uses less digits than its factorization.

29994081633773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270388.

The product of its (nonzero) digits is 370355328, while the sum is 71.

The spelling of 29994081633773 in words is "twenty-nine trillion, nine hundred ninety-four billion, eighty-one million, six hundred thirty-three thousand, seven hundred seventy-three".

Divisors: 1 263 419 1013 110197 266419 268693 424447 70666259 111629561 112582367 272186009 29609162521 71584920367 114045937771 29994081633773