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29994024507866 = 2360714767281557
BaseRepresentation
bin1101101000111100001110…
…01011010001100111011010
310221012101211010202022021122
412310132013023101213122
512412410230233222431
6143443021543405242
76213665613503306
oct664360713214732
9127171733668248
1029994024507866
11961443798a401
123445062153822
1313975694746a3
14759a0b91ad06
153703303d2a7b
hex1b47872d19da

29994024507866 has 16 divisors (see below), whose sum is σ = 45006717440256. Its totient is φ = 14991785960976.

The previous prime is 29994024507857. The next prime is 29994024507871. The reversal of 29994024507866 is 66870542049992.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 29994024507866.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106388360 + ... + 106669916.

It is an arithmetic number, because the mean of its divisors is an integer number (2812919840016).

Almost surely, 229994024507866 is an apocalyptic number.

29994024507866 is a deficient number, since it is larger than the sum of its proper divisors (15012692932390).

29994024507866 is a wasteful number, since it uses less digits than its factorization.

29994024507866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299933.

The product of its (nonzero) digits is 470292480, while the sum is 71.

The spelling of 29994024507866 in words is "twenty-nine trillion, nine hundred ninety-four billion, twenty-four million, five hundred seven thousand, eight hundred sixty-six".

Divisors: 1 2 3607 7214 14767 29534 281557 563114 53264569 106529138 1015576099 2031152198 4157752219 8315504438 14997012253933 29994024507866