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4121023230 = 234512893947
BaseRepresentation
bin1111010110100001…
…1101001011111110
3101122012102200010000
43311220131023332
531414440220410
61520531455130
7204060055662
oct36550351376
911565380100
104121023230
111825234825
129701574a6
13508a162ac
142b14588a2
15191bcddc0
hexf5a1d2fe

4121023230 has 80 divisors (see below), whose sum is σ = 11092379760. Its totient is φ = 1097808768.

The previous prime is 4121023219. The next prime is 4121023243. The reversal of 4121023230 is 323201214.

4121023230 is a `hidden beast` number, since 412 + 1 + 0 + 23 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1042117 + ... + 1046063.

It is an arithmetic number, because the mean of its divisors is an integer number (138654747).

Almost surely, 24121023230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4121023230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5546189880).

4121023230 is an abundant number, since it is smaller than the sum of its proper divisors (6971356530).

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

4121023230 is a wasteful number, since it uses less digits than its factorization.

4121023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5255 (or 5246 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4121023230 is about 64195.1963156123. The cubic root of 4121023230 is about 1603.2516204492.

Adding to 4121023230 its reverse (323201214), we get a palindrome (4444224444).

The spelling of 4121023230 in words is "four billion, one hundred twenty-one million, twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 1289 2578 3867 3947 6445 7734 7894 11601 11841 12890 19335 19735 23202 23682 34803 35523 38670 39470 58005 59205 69606 71046 104409 106569 116010 118410 174015 177615 208818 213138 319707 348030 355230 522045 532845 639414 1044090 1065690 1598535 3197070 5087683 10175366 15263049 25438415 30526098 45789147 50876830 76315245 91578294 137367441 152630490 228945735 274734882 412102323 457891470 686837205 824204646 1373674410 2060511615 4121023230