Search a number
-
+
31346322027 = 316843620363
BaseRepresentation
bin11101001100011000…
…101110101001101011
32222220120122010222220
4131030120232221223
51003144124301102
622222244245123
72156535224646
oct351430565153
988816563886
1031346322027
11123261aa769
1260a99a07a3
132c5729b357
141735186a5d
15c36e191bc
hex74c62ea6b

31346322027 has 8 divisors (see below), whose sum is σ = 41797644864. Its totient is φ = 20896273608.

The previous prime is 31346322013. The next prime is 31346322071. The reversal of 31346322027 is 72022364313.

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

It is not a de Polignac number, because 31346322027 - 27 = 31346321899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31346322727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259653 + ... + 360710.

It is an arithmetic number, because the mean of its divisors is an integer number (5224705608).

Almost surely, 231346322027 is an apocalyptic number.

31346322027 is a deficient number, since it is larger than the sum of its proper divisors (10451322837).

31346322027 is a wasteful number, since it uses less digits than its factorization.

31346322027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637209.

The product of its (nonzero) digits is 36288, while the sum is 33.

The spelling of 31346322027 in words is "thirty-one billion, three hundred forty-six million, three hundred twenty-two thousand, twenty-seven".

Divisors: 1 3 16843 50529 620363 1861089 10448774009 31346322027