Search a number
-
+
145534435541 = 1131426787201
BaseRepresentation
bin1000011110001010000…
…1110100000011010101
3111220122112201100001022
42013202201310003111
54341023303414131
6150505124010525
713341323201615
oct2074241640325
9456575640038
10145534435541
11567a2438510
1224257230a45
1310954371821
14708868aa45
153bbba4437b
hex21e28740d5

145534435541 has 8 divisors (see below), whose sum is σ = 163886285568. Its totient is φ = 128036160000.

The previous prime is 145534435537. The next prime is 145534435547.

145534435541 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145534435541 - 22 = 145534435537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145534435492 and 145534435501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145534435547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213393260 + ... + 213393941.

It is an arithmetic number, because the mean of its divisors is an integer number (20485785696).

Almost surely, 2145534435541 is an apocalyptic number.

145534435541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

145534435541 is a deficient number, since it is larger than the sum of its proper divisors (18351850027).

145534435541 is a wasteful number, since it uses less digits than its factorization.

145534435541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426787243.

The product of its digits is 1440000, while the sum is 44.

The spelling of 145534435541 in words is "one hundred forty-five billion, five hundred thirty-four million, four hundred thirty-five thousand, five hundred forty-one".

Divisors: 1 11 31 341 426787201 4694659211 13230403231 145534435541