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80034221501 = 1322727121051
BaseRepresentation
bin100101010001001101…
…0010100110110111101
321122120201111201001222
41022202122110312331
52302402230042001
6100433415043125
75532215441513
oct1124232246675
9248521451058
1080034221501
1130a40260213
12136173704a5
137716257420
143c335264b3
1521364cd61b
hex12a2694dbd

80034221501 has 8 divisors (see below), whose sum is σ = 86570397984. Its totient is φ = 73552287600.

The previous prime is 80034221483. The next prime is 80034221513. The reversal of 80034221501 is 10512243008.

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 80034221501 - 210 = 80034220477 is a prime.

It is a super-2 number, since 2×800342215012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80034227501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13557575 + ... + 13563476.

It is an arithmetic number, because the mean of its divisors is an integer number (10821299748).

Almost surely, 280034221501 is an apocalyptic number.

It is an amenable number.

80034221501 is a deficient number, since it is larger than the sum of its proper divisors (6536176483).

80034221501 is a wasteful number, since it uses less digits than its factorization.

80034221501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27121291.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 80034221501 its reverse (10512243008), we get a palindrome (90546464509).

The spelling of 80034221501 in words is "eighty billion, thirty-four million, two hundred twenty-one thousand, five hundred one".

Divisors: 1 13 227 2951 27121051 352573663 6156478577 80034221501