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235051011 = 3313669661
BaseRepresentation
bin11100000001010…
…01100000000011
3121101021211101000
432000221200003
5440133113021
635153543043
75552620626
oct1600514003
9541254330
10235051011
11110753338
1266874a83
133990a350
1423307dbd
151597eb26
hexe029803

235051011 has 16 divisors (see below), whose sum is σ = 375010720. Its totient is φ = 144646560.

The previous prime is 235050989. The next prime is 235051043. The reversal of 235051011 is 110150532.

It is not a de Polignac number, because 235051011 - 26 = 235050947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235051081) 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, 334480 + ... + 335181.

It is an arithmetic number, because the mean of its divisors is an integer number (23438170).

Almost surely, 2235051011 is an apocalyptic number.

235051011 is a deficient number, since it is larger than the sum of its proper divisors (139959709).

235051011 is a wasteful number, since it uses less digits than its factorization.

235051011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669683 (or 669677 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 235051011 is about 15331.3734218432. The cubic root of 235051011 is about 617.1452269943.

It can be divided in two parts, 2350 and 51011, that added together give a square (53361 = 2312).

The spelling of 235051011 in words is "two hundred thirty-five million, fifty-one thousand, eleven".

Divisors: 1 3 9 13 27 39 117 351 669661 2008983 6026949 8705593 18080847 26116779 78350337 235051011