Search a number
-
+
42052473255 = 35131410715287
BaseRepresentation
bin100111001010100001…
…011101000110100111
311000112201010222111110
4213022201131012213
51142110413121010
631152454240103
73016046060562
oct471241350647
9130481128443
1042052473255
111691a585631
128197356033
133c7236c990
14206d0054d9
151161cb2120
hex9ca85d1a7

42052473255 has 32 divisors (see below), whose sum is σ = 72469522944. Its totient is φ = 20699934336.

The previous prime is 42052473233. The next prime is 42052473259. The reversal of 42052473255 is 55237425024.

42052473255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42052473255 - 26 = 42052473191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42052473259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2743222 + ... + 2758508.

It is an arithmetic number, because the mean of its divisors is an integer number (2264672592).

Almost surely, 242052473255 is an apocalyptic number.

42052473255 is a deficient number, since it is larger than the sum of its proper divisors (30417049689).

42052473255 is a wasteful number, since it uses less digits than its factorization.

42052473255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29415.

The product of its (nonzero) digits is 336000, while the sum is 39.

Adding to 42052473255 its reverse (55237425024), we get a palindrome (97289898279).

The spelling of 42052473255 in words is "forty-two billion, fifty-two million, four hundred seventy-three thousand, two hundred fifty-five".

Divisors: 1 3 5 13 15 39 65 195 14107 15287 42321 45861 70535 76435 183391 198731 211605 229305 550173 596193 916955 993655 2750865 2980965 215653709 646961127 1078268545 2803498217 3234805635 8410494651 14017491085 42052473255