Search a number
-
+
80467655741 = 1147211549511
BaseRepresentation
bin100101011110000111…
…1101111110000111101
321200200221002110001222
41022330033233300331
52304244204440431
6100544421043125
75546030534264
oct1127417576075
9250627073058
1080467655741
1131142991830
12137185564a5
137784ca3ba5
143c74d115db
15215e59857b
hex12bc3efc3d

80467655741 has 8 divisors (see below), whose sum is σ = 87801547968. Its totient is φ = 73136872000.

The previous prime is 80467655701. The next prime is 80467655753. The reversal of 80467655741 is 14755676408.

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-80467655741 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 (80467655701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722825 + ... + 826686.

It is an arithmetic number, because the mean of its divisors is an integer number (10975193496).

Almost surely, 280467655741 is an apocalyptic number.

It is an amenable number.

80467655741 is a deficient number, since it is larger than the sum of its proper divisors (7333892227).

80467655741 is a wasteful number, since it uses less digits than its factorization.

80467655741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554243.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 80467655741 in words is "eighty billion, four hundred sixty-seven million, six hundred fifty-five thousand, seven hundred forty-one".

Divisors: 1 11 4721 51931 1549511 17044621 7315241431 80467655741