Search a number
-
+
23220230003441 = 1031396716140841
BaseRepresentation
bin1010100011110011000011…
…00011111001101011110001
310001012211110202100010020222
411101321201203321223301
511020420012340102231
6121215120522542425
74614414642305612
oct521714143715361
9101184422303228
1023220230003441
11744270a539a19
1227302a0067a15
13cc587336b433
145a3c17cadc09
152a4028a9e27b
hex151e618f9af1

23220230003441 has 8 divisors (see below), whose sum is σ = 23447349229824. Its totient is φ = 22993143086880.

The previous prime is 23220230003429. The next prime is 23220230003459. The reversal of 23220230003441 is 14430003202232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23220230003441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23220230003441.

It is not an unprimeable number, because it can be changed into a prime (23220230003491) 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, 6631820 + ... + 9509021.

It is an arithmetic number, because the mean of its divisors is an integer number (2930918653728).

Almost surely, 223220230003441 is an apocalyptic number.

It is an amenable number.

23220230003441 is a deficient number, since it is larger than the sum of its proper divisors (227119226383).

23220230003441 is a wasteful number, since it uses less digits than its factorization.

23220230003441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16154911.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23220230003441 its reverse (14430003202232), we get a palindrome (37650233205673).

The spelling of 23220230003441 in words is "twenty-three trillion, two hundred twenty billion, two hundred thirty million, three thousand, four hundred forty-one".

Divisors: 1 103 13967 1438601 16140841 1662506623 225439126247 23220230003441