Search a number
-
+
42547717601 = 467636114323
BaseRepresentation
bin100111101000000010…
…101010010111100001
311001211020001000000122
4213220002222113201
51144114203430401
631313545130025
73034241426624
oct475002522741
9131736030018
1042547717601
1117054093a84
1282b5189915
134020b4b27c
1420b8abddbb
1511904db21b
hex9e80aa5e1

42547717601 has 8 divisors (see below), whose sum is σ = 42648506784. Its totient is φ = 42446970720.

The previous prime is 42547717579. The next prime is 42547717609. The reversal of 42547717601 is 10671774524.

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

It is a cyclic number.

It is not a de Polignac number, because 42547717601 - 234 = 25367848417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42547717609) 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, 2963426 + ... + 2977748.

It is an arithmetic number, because the mean of its divisors is an integer number (5331063348).

Almost surely, 242547717601 is an apocalyptic number.

It is an amenable number.

42547717601 is a deficient number, since it is larger than the sum of its proper divisors (100789183).

42547717601 is a wasteful number, since it uses less digits than its factorization.

42547717601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21151.

The product of its (nonzero) digits is 329280, while the sum is 44.

The spelling of 42547717601 in words is "forty-two billion, five hundred forty-seven million, seven hundred seventeen thousand, six hundred one".

Divisors: 1 467 6361 14323 2970587 6688841 91108603 42547717601