Search a number
-
+
4201512132 = 2231495234493
BaseRepresentation
bin1111101001101101…
…1111110011000100
3101211210212221010110
43322123133303010
532101041342012
61532524553020
7206055156336
oct37233376304
911753787113
104201512132
11186670a284
129930b2770
1351c5b806c
142bc00b456
15198ccc73c
hexfa6dfcc4

4201512132 has 48 divisors (see below), whose sum is σ = 9890395200. Its totient is φ = 1388135808.

The previous prime is 4201512131. The next prime is 4201512157. The reversal of 4201512132 is 2312151024.

It is a junction number, because it is equal to n+sod(n) for n = 4201512099 and 4201512108.

It is not an unprimeable number, because it can be changed into a prime (4201512131) 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, 932878 + ... + 937370.

It is an arithmetic number, because the mean of its divisors is an integer number (206049900).

Almost surely, 24201512132 is an apocalyptic number.

It is an amenable number.

4201512132 is an abundant number, since it is smaller than the sum of its proper divisors (5688883068).

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

4201512132 is a wasteful number, since it uses less digits than its factorization.

4201512132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172 (or 5170 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 4201512132 is about 64819.0722858635. The cubic root of 4201512132 is about 1613.6222511319.

Adding to 4201512132 its reverse (2312151024), we get a palindrome (6513663156).

The spelling of 4201512132 in words is "four billion, two hundred one million, five hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 149 298 447 523 596 894 1046 1569 1788 2092 3138 4493 6276 8986 13479 17972 26958 53916 77927 155854 233781 311708 467562 669457 935124 1338914 2008371 2349839 2677828 4016742 4699678 7049517 8033484 9399356 14099034 28198068 350126011 700252022 1050378033 1400504044 2100756066 4201512132