Search a number
-
+
144001002440405 = 5112618200044371
BaseRepresentation
bin100000101111011111011000…
…100110010000011011010101
3200212212100202110012111020202
4200233133120212100123111
5122333303023111043110
61230133051450510245
742221505036636035
oct4057373046203325
9625770673174222
10144001002440405
1141979533863160
1214198438435385
13624730c0bc026
14277b9858118c5
15119abe34ab0a5
hex82f7d89906d5

144001002440405 has 8 divisors (see below), whose sum is σ = 188510403194784. Its totient is φ = 104728001774800.

The previous prime is 144001002440387. The next prime is 144001002440423. The reversal of 144001002440405 is 504044200100441.

144001002440405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144001002440387) and next prime (144001002440423).

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

It is not a de Polignac number, because 144001002440405 - 210 = 144001002439381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1309100022131 + ... + 1309100022240.

It is an arithmetic number, because the mean of its divisors is an integer number (23563800399348).

Almost surely, 2144001002440405 is an apocalyptic number.

It is an amenable number.

144001002440405 is a deficient number, since it is larger than the sum of its proper divisors (44509400754379).

144001002440405 is a wasteful number, since it uses less digits than its factorization.

144001002440405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618200044387.

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 144001002440405 its reverse (504044200100441), we get a palindrome (648045202540846).

The spelling of 144001002440405 in words is "one hundred forty-four trillion, one billion, two million, four hundred forty thousand, four hundred five".

Divisors: 1 5 11 55 2618200044371 13091000221855 28800200488081 144001002440405