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934823011 = 3130155581
BaseRepresentation
bin110111101110000…
…100010001100011
32102011000221002111
4313232010101203
53403303314021
6232432300151
732110602343
oct6756042143
92364027074
10934823011
1143a757401
122210a1657
1311b899a15
148c222d23
15571098e1
hex37b84463

934823011 has 4 divisors (see below), whose sum is σ = 964978624. Its totient is φ = 904667400.

The previous prime is 934823003. The next prime is 934823027. The reversal of 934823011 is 110328439.

934823011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 934823011 - 23 = 934823003 is a prime.

It is a super-2 number, since 2×9348230112 = 1747788123790212242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 30155581 = 934823011 / (9 + 3 + 4 + 8 + 2 + 3 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (934823111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15077760 + ... + 15077821.

It is an arithmetic number, because the mean of its divisors is an integer number (241244656).

Almost surely, 2934823011 is an apocalyptic number.

934823011 is the 13674-th centered decagonal number.

934823011 is a deficient number, since it is larger than the sum of its proper divisors (30155613).

934823011 is a wasteful number, since it uses less digits than its factorization.

934823011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30155612.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 934823011 is about 30574.8754862551. The cubic root of 934823011 is about 977.7844615298.

The spelling of 934823011 in words is "nine hundred thirty-four million, eight hundred twenty-three thousand, eleven".

Divisors: 1 31 30155581 934823011