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311102034 = 2351850339
BaseRepresentation
bin10010100010110…
…000101001010010
3210200101121202120
4102202300221102
51114120231114
650511555110
710465216005
oct2242605122
9720347676
10311102034
1114a677621
128822ba96
134c5b7159
142d46353c
151c4a35a9
hex128b0a52

311102034 has 8 divisors (see below), whose sum is σ = 622204080. Its totient is φ = 103700676.

The previous prime is 311102027. The next prime is 311102063. The reversal of 311102034 is 430201113.

311102034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

311102034 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25925164 + ... + 25925175.

It is an arithmetic number, because the mean of its divisors is an integer number (77775510).

Almost surely, 2311102034 is an apocalyptic number.

311102034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311102034 is a wasteful number, since it uses less digits than its factorization.

311102034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51850344.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 311102034 is about 17638.0847599732. The cubic root of 311102034 is about 677.5909811868.

Adding to 311102034 its reverse (430201113), we get a palindrome (741303147).

The spelling of 311102034 in words is "three hundred eleven million, one hundred two thousand, thirty-four".

Divisors: 1 2 3 6 51850339 103700678 155551017 311102034