Search a number
-
+
14210144212 = 22111726477177
BaseRepresentation
bin11010011101111110…
…11001011111010100
31100200022220010020111
431032333121133110
5213100244103322
610310020412404
71012066142605
oct151677313724
940608803214
1014210144212
11603228a740
122906b47104
131456008574
1498b379dac
155827e3177
hex34efd97d4

14210144212 has 48 divisors (see below), whose sum is σ = 28739104128. Its totient is φ = 6076062720.

The previous prime is 14210144183. The next prime is 14210144233. The reversal of 14210144212 is 21244101241.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1976368 + ... + 1983544.

It is an arithmetic number, because the mean of its divisors is an integer number (598731336).

Almost surely, 214210144212 is an apocalyptic number.

It is an amenable number.

14210144212 is an abundant number, since it is smaller than the sum of its proper divisors (14528959916).

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

14210144212 is a wasteful number, since it uses less digits than its factorization.

14210144212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9856 (or 9854 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 14210144212 its reverse (21244101241), we get a palindrome (35454245453).

The spelling of 14210144212 in words is "fourteen billion, two hundred ten million, one hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 2647 5294 7177 10588 14354 28708 29117 44999 58234 78947 89998 116468 122009 157894 179996 244018 315788 488036 494989 989978 1342099 1979956 2684198 5368396 18997519 37995038 75990076 208972709 322957823 417945418 645915646 835890836 1291831292 3552536053 7105072106 14210144212