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29141896475 = 521921311572
BaseRepresentation
bin11011001000111111…
…100000110100011011
32210012221121201122002
4123020333200310123
5434140311141400
621215415551215
72051110014206
oct331077406433
983187551562
1029141896475
11113a492816a
12579368b50b
13299567a533
1415a64b693d
15b58625ed5
hex6c8fe0d1b

29141896475 has 54 divisors (see below), whose sum is σ = 38675402964. Its totient is φ = 21778286400.

The previous prime is 29141896439. The next prime is 29141896477. The reversal of 29141896475 is 57469814192.

It is not a de Polignac number, because 29141896475 - 26 = 29141896411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29141896475.

It is not an unprimeable number, because it can be changed into a prime (29141896477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 185617097 + ... + 185617253.

It is an arithmetic number, because the mean of its divisors is an integer number (716211166).

Almost surely, 229141896475 is an apocalyptic number.

29141896475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

29141896475 is a deficient number, since it is larger than the sum of its proper divisors (9533506489).

29141896475 is a wasteful number, since it uses less digits than its factorization.

29141896475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 312 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 56.

The spelling of 29141896475 in words is "twenty-nine billion, one hundred forty-one million, eight hundred ninety-six thousand, four hundred seventy-five".

Divisors: 1 5 19 25 95 131 157 361 475 655 785 1805 2489 2983 3275 3925 9025 12445 14915 20567 24649 47291 56677 62225 74575 102835 123245 236455 283385 390773 468331 514175 616225 1182275 1416925 1953865 2341655 3229019 7424687 8898289 9769325 11708275 16145095 37123435 44491445 61351361 80725475 185617175 222457225 306756805 1165675859 1533784025 5828379295 29141896475