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235230545052 = 223231872050261
BaseRepresentation
bin1101101100010011010…
…1010100010010011100
3211111011121202210210100
43123010311110102130
512323223004420202
6300021410541100
722665142433226
oct3330465242234
9744147683710
10235230545052
1190840568138
123970a297790
131924a233239
14b557081416
1561bb39441c
hex36c4d5449c

235230545052 has 36 divisors (see below), whose sum is σ = 594797408296. Its totient is φ = 78385540320.

The previous prime is 235230545041. The next prime is 235230545093. The reversal of 235230545052 is 250545032532.

235230545052 is a `hidden beast` number, since 2 + 35 + 2 + 30 + 545 + 0 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2352305450522 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 235230544998 and 235230545016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 910399 + ... + 1139862.

Almost surely, 2235230545052 is an apocalyptic number.

It is an amenable number.

235230545052 is an abundant number, since it is smaller than the sum of its proper divisors (359566863244).

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

235230545052 is a wasteful number, since it uses less digits than its factorization.

235230545052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053458 (or 2053453 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

Adding to 235230545052 its reverse (250545032532), we get a palindrome (485775577584).

The spelling of 235230545052 in words is "two hundred thirty-five billion, two hundred thirty million, five hundred forty-five thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 3187 6374 9561 12748 19122 28683 38244 57366 114732 2050261 4100522 6150783 8201044 12301566 18452349 24603132 36904698 73809396 6534181807 13068363614 19602545421 26136727228 39205090842 58807636263 78410181684 117615272526 235230545052