Search a number
-
+
48401708061 = 3719206958631
BaseRepresentation
bin101101000100111101…
…110111010000011101
311121221012100112021010
4231010331313100131
51243111314124221
634122504325433
73332303505330
oct550475672035
9147835315233
1048401708061
1119588558723
129469773879
1347448b4555
1424b2362617
1513d43d1c76
hexb44f7741d

48401708061 has 32 divisors (see below), whose sum is σ = 77675673600. Its totient is φ = 26189317440.

The previous prime is 48401708009. The next prime is 48401708077. The reversal of 48401708061 is 16080710484.

It is not a de Polignac number, because 48401708061 - 211 = 48401706013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48401208061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 796216 + ... + 854846.

It is an arithmetic number, because the mean of its divisors is an integer number (2427364800).

Almost surely, 248401708061 is an apocalyptic number.

It is an amenable number.

48401708061 is a deficient number, since it is larger than the sum of its proper divisors (29273965539).

48401708061 is a wasteful number, since it uses less digits than its factorization.

48401708061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60729.

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 48401708061 in words is "forty-eight billion, four hundred one million, seven hundred eight thousand, sixty-one".

Divisors: 1 3 7 19 21 57 133 399 2069 6207 14483 39311 43449 58631 117933 175893 275177 410417 825531 1113989 1231251 3341967 7797923 23393769 121307539 363922617 849152773 2304843241 2547458319 6914529723 16133902687 48401708061