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8480380141 = 75071129663
BaseRepresentation
bin1111110010111100…
…00101010011101101
3210220000022221120101
413321132011103231
5114331434131031
63521255551101
7420103020232
oct77136052355
923800287511
108480380141
113661a54132
12178808b491
13a51c18b1c
145a63d3789
1534978a361
hex1f97854ed

8480380141 has 4 divisors (see below), whose sum is σ = 8481517312. Its totient is φ = 8479242972.

The previous prime is 8480380133. The next prime is 8480380151. The reversal of 8480380141 is 1410830848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8480380141 - 23 = 8480380133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8480380141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480380121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557325 + ... + 572338.

It is an arithmetic number, because the mean of its divisors is an integer number (2120379328).

Almost surely, 28480380141 is an apocalyptic number.

It is an amenable number.

8480380141 is a deficient number, since it is larger than the sum of its proper divisors (1137171).

8480380141 is a wasteful number, since it uses less digits than its factorization.

8480380141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137170.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 8480380141 is about 92088.9794763738. The cubic root of 8480380141 is about 2039.2561158229.

The spelling of 8480380141 in words is "eight billion, four hundred eighty million, three hundred eighty thousand, one hundred forty-one".

Divisors: 1 7507 1129663 8480380141