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12374697045 = 352238534337
BaseRepresentation
bin10111000011001011…
…01110010001010101
31011221102011202001210
423201211232101111
5200320410301140
65403532412033
7615441121644
oct134145562125
934842152053
1012374697045
115280215057
122494317019
131222987059
148556b735b
154c65d6d80
hex2e196e455

12374697045 has 32 divisors (see below), whose sum is σ = 19916209152. Its totient is φ = 6561027072.

The previous prime is 12374697043. The next prime is 12374697067. The reversal of 12374697045 is 54079647321.

12374697045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12374697045 - 21 = 12374697043 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12374696985 and 12374697003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12374697043) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2851117 + ... + 2855453.

It is an arithmetic number, because the mean of its divisors is an integer number (622381536).

Almost surely, 212374697045 is an apocalyptic number.

12374697045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12374697045 is a deficient number, since it is larger than the sum of its proper divisors (7541512107).

12374697045 is a wasteful number, since it uses less digits than its factorization.

12374697045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 12374697045 in words is "twelve billion, three hundred seventy-four million, six hundred ninety-seven thousand, forty-five".

Divisors: 1 3 5 15 223 669 853 1115 2559 3345 4265 4337 12795 13011 21685 65055 190219 570657 951095 967151 2853285 2901453 3699461 4835755 11098383 14507265 18497305 55491915 824979803 2474939409 4124899015 12374697045