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45147167349 = 379190494377
BaseRepresentation
bin101010000010111110…
…110001101001110101
311022112101100201201020
4222002332301221311
51214430133323344
632423524251353
73155534406414
oct520276615165
9138471321636
1045147167349
1118168443059
1288bb840b59
13434655a90b
14228401b47b
15129380d719
hexa82fb1a75

45147167349 has 8 divisors (see below), whose sum is σ = 60958200960. Its totient is φ = 29717122656.

The previous prime is 45147167341. The next prime is 45147167399. The reversal of 45147167349 is 94376174154.

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

It is not a de Polignac number, because 45147167349 - 23 = 45147167341 is a prime.

It is a super-2 number, since 2×451471673492 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45147167341) 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 7 ways as a sum of consecutive naturals, for example, 95246952 + ... + 95247425.

It is an arithmetic number, because the mean of its divisors is an integer number (7619775120).

Almost surely, 245147167349 is an apocalyptic number.

It is an amenable number.

45147167349 is a deficient number, since it is larger than the sum of its proper divisors (15811033611).

45147167349 is a wasteful number, since it uses less digits than its factorization.

45147167349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190494459.

The product of its digits is 2540160, while the sum is 51.

The spelling of 45147167349 in words is "forty-five billion, one hundred forty-seven million, one hundred sixty-seven thousand, three hundred forty-nine".

Divisors: 1 3 79 237 190494377 571483131 15049055783 45147167349