Search a number
-
+
47500011144057 = 319877968463537
BaseRepresentation
bin10101100110011011101010…
…10010101000001101111001
320020011221211110001212201010
422303031311102220031321
522211220010323102212
6245005112011544133
713001522361646353
oct1263156522501571
9206157743055633
1047500011144057
1114153706a7157a
1253b19a175b049
132067302443374
14ba30271d60d3
155758b700103c
hex2b33754a8379

47500011144057 has 8 divisors (see below), whose sum is σ = 63365222054176. Its totient is φ = 31650737164992.

The previous prime is 47500011144043. The next prime is 47500011144059. The reversal of 47500011144057 is 75044111000574.

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

It is not a de Polignac number, because 47500011144057 - 219 = 47500010619769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47500011144059) 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, 3984225808 + ... + 3984237729.

It is an arithmetic number, because the mean of its divisors is an integer number (7920652756772).

Almost surely, 247500011144057 is an apocalyptic number.

It is an amenable number.

47500011144057 is a deficient number, since it is larger than the sum of its proper divisors (15865210910119).

47500011144057 is a wasteful number, since it uses less digits than its factorization.

47500011144057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7968465527.

The product of its (nonzero) digits is 78400, while the sum is 39.

The spelling of 47500011144057 in words is "forty-seven trillion, five hundred billion, eleven million, one hundred forty-four thousand, fifty-seven".

Divisors: 1 3 1987 5961 7968463537 23905390611 15833337048019 47500011144057