Search a number
-
+
45161361007 = 731569365759
BaseRepresentation
bin101010000011110100…
…111010111001101111
311022120101001211202021
4222003310322321233
51214442302023012
632425152411011
73156066143350
oct520364727157
9138511054667
1045161361007
1118175457a54
128904546a67
13434948a229
142285c73d27
151294bb4007
hexa83d3ae6f

45161361007 has 16 divisors (see below), whose sum is σ = 53371699200. Its totient is φ = 37395097920.

The previous prime is 45161361001. The next prime is 45161361031. The reversal of 45161361007 is 70016316154.

It is a cyclic number.

It is not a de Polignac number, because 45161361007 - 215 = 45161328239 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 (45161361001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59407 + ... + 306352.

It is an arithmetic number, because the mean of its divisors is an integer number (3335731200).

Almost surely, 245161361007 is an apocalyptic number.

45161361007 is a deficient number, since it is larger than the sum of its proper divisors (8210338193).

45161361007 is a wasteful number, since it uses less digits than its factorization.

45161361007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366366.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 45161361007 in words is "forty-five billion, one hundred sixty-one million, three hundred sixty-one thousand, seven".

Divisors: 1 7 31 217 569 3983 17639 123473 365759 2560313 11338529 79369703 208116871 1456818097 6451623001 45161361007