Search a number
-
+
80202003133 = 732783349493
BaseRepresentation
bin100101010110001101…
…0010111001010111101
321200000102012220012111
41022230122113022331
52303223203100013
6100502211134021
75536323531010
oct1125432271275
9250012186174
1080202003133
1131016a3801a
12136635a4311
137741c40ab5
143c4b91d377
1521460c173d
hex12ac6972bd

80202003133 has 8 divisors (see below), whose sum is σ = 91662490368. Its totient is φ = 68742280464.

The previous prime is 80202003029. The next prime is 80202003151. The reversal of 80202003133 is 33130020208.

It is a happy number.

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-80202003133 is a prime.

It is a super-2 number, since 2×802020031332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80202003163) 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, 54735 + ... + 404227.

It is an arithmetic number, because the mean of its divisors is an integer number (11457811296).

Almost surely, 280202003133 is an apocalyptic number.

It is an amenable number.

80202003133 is a deficient number, since it is larger than the sum of its proper divisors (11460487235).

80202003133 is a wasteful number, since it uses less digits than its factorization.

80202003133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382283.

The product of its (nonzero) digits is 864, while the sum is 22.

The spelling of 80202003133 in words is "eighty billion, two hundred two million, three thousand, one hundred thirty-three".

Divisors: 1 7 32783 229481 349493 2446451 11457429019 80202003133