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1011342233 = 113116691777
BaseRepresentation
bin111100010001111…
…101101110011001
32121111000111201202
4330101331232121
54032400422413
6244204323545
734030160426
oct7421755631
92544014652
101011342233
11479970430
122428435b5
131316ab975
1498460d4d
155dbc1e58
hex3c47db99

1011342233 has 16 divisors (see below), whose sum is σ = 1140195840. Its totient is φ = 888710400.

The previous prime is 1011342209. The next prime is 1011342253. The reversal of 1011342233 is 3322431101.

It is a cyclic number.

It is not a de Polignac number, because 1011342233 - 26 = 1011342169 is a prime.

It is a super-2 number, since 2×10113422332 = 2045626224498852578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011342253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568241 + ... + 570017.

It is an arithmetic number, because the mean of its divisors is an integer number (71262240).

Almost surely, 21011342233 is an apocalyptic number.

It is an amenable number.

1011342233 is a deficient number, since it is larger than the sum of its proper divisors (128853607).

1011342233 is a wasteful number, since it uses less digits than its factorization.

1011342233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1011342233 is about 31801.6073964823. The cubic root of 1011342233 is about 1003.7665397003.

Adding to 1011342233 its reverse (3322431101), we get a palindrome (4333773334).

The spelling of 1011342233 in words is "one billion, eleven million, three hundred forty-two thousand, two hundred thirty-three".

Divisors: 1 11 31 341 1669 1777 18359 19547 51739 55087 569129 605957 2965813 32623943 91940203 1011342233