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74514313297 = 198179479497
BaseRepresentation
bin100010101100101100…
…1100011000001010001
321010100000211022112101
41011121121203001101
52210101131011142
654121552200401
75245351132624
oct1053131430121
9233300738471
1074514313297
1129668429506
1212536839101
137046793058
14386c3a9dbb
151e11aca0b7
hex1159663051

74514313297 has 8 divisors (see below), whose sum is σ = 78445872800. Its totient is φ = 70583729184.

The previous prime is 74514313217. The next prime is 74514313327. The reversal of 74514313297 is 79231341547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74514313297 - 27 = 74514313169 is a prime.

It is a super-2 number, since 2×745143132972 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74514313217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84348 + ... + 395149.

It is an arithmetic number, because the mean of its divisors is an integer number (9805734100).

Almost surely, 274514313297 is an apocalyptic number.

It is an amenable number.

74514313297 is a deficient number, since it is larger than the sum of its proper divisors (3931559503).

74514313297 is a wasteful number, since it uses less digits than its factorization.

74514313297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487695.

The product of its digits is 635040, while the sum is 46.

The spelling of 74514313297 in words is "seventy-four billion, five hundred fourteen million, three hundred thirteen thousand, two hundred ninety-seven".

Divisors: 1 19 8179 155401 479497 9110443 3921805963 74514313297