Search a number
-
+
29860100741 = 197091515049
BaseRepresentation
bin11011110011110011…
…001111101010000101
32212002000001021200002
4123303303033222011
5442123141210431
621414553331045
72104650445202
oct336363175205
985060037602
1029860100741
1111733280709
125954106a85
132a7b3c1883
141633a2cca9
15b9b6e23cb
hex6f3ccfa85

29860100741 has 4 divisors (see below), whose sum is σ = 29861635500. Its totient is φ = 29858565984.

The previous prime is 29860100701. The next prime is 29860100747. The reversal of 29860100741 is 14700106892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16422422500 + 13437678241 = 128150^2 + 115921^2 .

It is a cyclic number.

It is not a de Polignac number, because 29860100741 - 214 = 29860084357 is a prime.

It is a super-3 number, since 3×298601007413 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29860100695 and 29860100704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29860100747) 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, 737816 + ... + 777233.

It is an arithmetic number, because the mean of its divisors is an integer number (7465408875).

Almost surely, 229860100741 is an apocalyptic number.

It is an amenable number.

29860100741 is a deficient number, since it is larger than the sum of its proper divisors (1534759).

29860100741 is a wasteful number, since it uses less digits than its factorization.

29860100741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534758.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 29860100741 in words is "twenty-nine billion, eight hundred sixty million, one hundred thousand, seven hundred forty-one".

Divisors: 1 19709 1515049 29860100741