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20132220301 = 171319040063
BaseRepresentation
bin10010101111111110…
…010100110110001101
31220222001022202101221
4102233332110312031
5312212322022201
613125411203341
71311616022554
oct225776246615
956861282357
1020132220301
1185a11280a6
123a9a2a6551
131b8abbcbbb
14d8daa2d9b
157cc6874a1
hex4aff94d8d

20132220301 has 8 divisors (see below), whose sum is σ = 21479192064. Its totient is φ = 18803328960.

The previous prime is 20132220271. The next prime is 20132220319. The reversal of 20132220301 is 10302223102.

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

It is a cyclic number.

It is not a de Polignac number, because 20132220301 - 215 = 20132187533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132220391) 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, 4517805 + ... + 4522258.

It is an arithmetic number, because the mean of its divisors is an integer number (2684899008).

Almost surely, 220132220301 is an apocalyptic number.

It is an amenable number.

20132220301 is a deficient number, since it is larger than the sum of its proper divisors (1346971763).

20132220301 is a wasteful number, since it uses less digits than its factorization.

20132220301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9040211.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20132220301 its reverse (10302223102), we get a palindrome (30434443403).

The spelling of 20132220301 in words is "twenty billion, one hundred thirty-two million, two hundred twenty thousand, three hundred one".

Divisors: 1 17 131 2227 9040063 153681071 1184248253 20132220301