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47245241056137 = 3138101114035479
BaseRepresentation
bin10101011111000001000111…
…10011110111101110001001
320012021121020002012110002220
422233200203303313232021
522143031223202244022
6244252055240444253
712644233054640625
oct1257404363675611
9205247202173086
1047245241056137
1114065659993703
12537053b779689
132049290053b57
14b94979090185
1556de5554785c
hex2af823cf7b89

47245241056137 has 8 divisors (see below), whose sum is σ = 62994111435840. Its totient is φ = 31496599023600.

The previous prime is 47245241056103. The next prime is 47245241056147. The reversal of 47245241056137 is 73165014254274.

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

It is not a de Polignac number, because 47245241056137 - 26 = 47245241056073 is a prime.

It is a super-2 number, since 2×472452410561372 (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 47245241056137.

It is not an unprimeable number, because it can be changed into a prime (47245241056147) 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, 56603437 + ... + 57432042.

It is an arithmetic number, because the mean of its divisors is an integer number (7874263929480).

Almost surely, 247245241056137 is an apocalyptic number.

It is an amenable number.

47245241056137 is a deficient number, since it is larger than the sum of its proper divisors (15748870379703).

47245241056137 is a wasteful number, since it uses less digits than its factorization.

47245241056137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114173583.

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 47245241056137 in words is "forty-seven trillion, two hundred forty-five billion, two hundred forty-one million, fifty-six thousand, one hundred thirty-seven".

Divisors: 1 3 138101 414303 114035479 342106437 15748413685379 47245241056137