Search a number
-
+
124033330421 = 71113413022181
BaseRepresentation
bin111001110000011110…
…1100110110011110101
3102212011002121000200122
41303200331212303311
54013010013033141
6132551412421325
711650442625140
oct1634075466365
9385132530618
10124033330421
1148669643a50
1220056617845
13b9089a8910
146008c95057
15335e11164b
hex1ce0f66cf5

124033330421 has 32 divisors (see below), whose sum is σ = 170596129536. Its totient is φ = 87038784000.

The previous prime is 124033330387. The next prime is 124033330429.

124033330421 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 124033330421 - 26 = 124033330357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124033330429) 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, 1470050 + ... + 1552131.

It is an arithmetic number, because the mean of its divisors is an integer number (5331129048).

Almost surely, 2124033330421 is an apocalyptic number.

124033330421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124033330421 is a deficient number, since it is larger than the sum of its proper divisors (46562799115).

124033330421 is a wasteful number, since it uses less digits than its factorization.

124033330421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022253.

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 124033 and 330421, that added together give a palindrome (454454).

The spelling of 124033330421 in words is "one hundred twenty-four billion, thirty-three million, three hundred thirty thousand, four hundred twenty-one".

Divisors: 1 7 11 13 41 77 91 143 287 451 533 1001 3157 3731 5863 41041 3022181 21155267 33243991 39288353 123909421 232707937 275018471 432171883 867365947 1363003631 1610822473 3025203181 9541025417 11275757311 17719047203 124033330421