Search a number
-
+
14220532001 = 134612372857
BaseRepresentation
bin11010011111001110…
…00001100100100001
31100201001102212121102
431033213001210201
5213110424011001
610311031204145
71012253345654
oct151747014441
940631385542
1014220532001
116038135195
12290a516655
1314582047a0
1498c8c189b
15583695e6b
hex34f9c1921

14220532001 has 8 divisors (see below), whose sum is σ = 15347645544. Its totient is φ = 13098165120.

The previous prime is 14220531991. The next prime is 14220532019. The reversal of 14220532001 is 10023502241.

It can be written as a sum of positive squares in 4 ways, for example, as 107329600 + 14113202401 = 10360^2 + 118799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14220532001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14220532301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180436 + ... + 1192421.

It is an arithmetic number, because the mean of its divisors is an integer number (1918455693).

Almost surely, 214220532001 is an apocalyptic number.

It is an amenable number.

14220532001 is a deficient number, since it is larger than the sum of its proper divisors (1127113543).

14220532001 is a wasteful number, since it uses less digits than its factorization.

14220532001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373331.

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 14220532001 in words is "fourteen billion, two hundred twenty million, five hundred thirty-two thousand, one".

Divisors: 1 13 461 5993 2372857 30847141 1093887077 14220532001