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74303312201 = 463991601399
BaseRepresentation
bin100010100110011010…
…0101001000101001001
321002210022210100102222
41011030310221011021
52204133121442301
654045013503425
75240206506236
oct1051464510511
9232708710388
1074303312201
112956a312238
1212498041b75
137011b56631
14384c36278d
151ded2eb31b
hex114cd29149

74303312201 has 4 divisors (see below), whose sum is σ = 74304960000. Its totient is φ = 74301664404.

The previous prime is 74303312177. The next prime is 74303312219. The reversal of 74303312201 is 10221330347.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-74303312201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74303312221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754301 + ... + 847098.

It is an arithmetic number, because the mean of its divisors is an integer number (18576240000).

Almost surely, 274303312201 is an apocalyptic number.

It is an amenable number.

74303312201 is a deficient number, since it is larger than the sum of its proper divisors (1647799).

74303312201 is a wasteful number, since it uses less digits than its factorization.

74303312201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647798.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 74303312201 its reverse (10221330347), we get a palindrome (84524642548).

The spelling of 74303312201 in words is "seventy-four billion, three hundred three million, three hundred twelve thousand, two hundred one".

Divisors: 1 46399 1601399 74303312201