Search a number
-
+
31344114255 = 352089607617
BaseRepresentation
bin11101001100010000…
…010011101001001111
32222220102110222111120
4131030100103221033
51003143043124010
622222125052023
72156510401206
oct351420235117
988812428446
1031344114255
1112324a31a63
1260a90b7013
132c569a748c
141734b7023d
15c36b2ee70
hex74c413a4f

31344114255 has 8 divisors (see below), whose sum is σ = 50150582832. Its totient is φ = 16716860928.

The previous prime is 31344114127. The next prime is 31344114257. The reversal of 31344114255 is 55241144313.

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

It is not a de Polignac number, because 31344114255 - 27 = 31344114127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31344114257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1044803794 + ... + 1044803823.

It is an arithmetic number, because the mean of its divisors is an integer number (6268822854).

Almost surely, 231344114255 is an apocalyptic number.

31344114255 is a deficient number, since it is larger than the sum of its proper divisors (18806468577).

31344114255 is a wasteful number, since it uses less digits than its factorization.

31344114255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089607625.

The product of its digits is 28800, while the sum is 33.

Adding to 31344114255 its reverse (55241144313), we get a palindrome (86585258568).

The spelling of 31344114255 in words is "thirty-one billion, three hundred forty-four million, one hundred fourteen thousand, two hundred fifty-five".

Divisors: 1 3 5 15 2089607617 6268822851 10448038085 31344114255