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47015323872451 = 1119224953702739
BaseRepresentation
bin10101011000010100110111…
…01011011010110011000011
320011110121202202110100212021
422230022123223122303003
522130244340402404301
6243554312553342311
712621513361061014
oct1254123353326303
9204417682410767
1047015323872451
1113a870a5703610
125333a74a07997
1320306ab877b2c
14b877a796100b
15567e9a8a78a1
hex2ac29badacc3

47015323872451 has 8 divisors (see below), whose sum is σ = 53988888657600. Its totient is φ = 40491666492840.

The previous prime is 47015323872431. The next prime is 47015323872479. The reversal of 47015323872451 is 15427832351074.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47015323872451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47015323872401) 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, 112476851161 + ... + 112476851578.

It is an arithmetic number, because the mean of its divisors is an integer number (6748611082200).

Almost surely, 247015323872451 is an apocalyptic number.

47015323872451 is a deficient number, since it is larger than the sum of its proper divisors (6973564785149).

47015323872451 is a wasteful number, since it uses less digits than its factorization.

47015323872451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224953702769.

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 47015323872451 in words is "forty-seven trillion, fifteen billion, three hundred twenty-three million, eight hundred seventy-two thousand, four hundred fifty-one".

Divisors: 1 11 19 209 224953702739 2474490730129 4274120352041 47015323872451