Search a number
-
+
23205322314906 = 2315725324594467
BaseRepresentation
bin1010100011010111010001…
…11111100101010010011010
310001011101222210220002002120
411101223220333211102122
511020144000003034111
6121204213343242110
74613346343120044
oct521535077452232
9101141883802076
1023205322314906
11743735a537976
12272941b5a9336
13cc43389a3464
145a3202038a94
152a3954e21406
hex151ae8fe549a

23205322314906 has 16 divisors (see below), whose sum is σ = 46410941650464. Its totient is φ = 7735057934864.

The previous prime is 23205322314901. The next prime is 23205322314907. The reversal of 23205322314906 is 60941322350232.

It is a super-3 number, since 3×232053223149063 (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23205322314901) 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, 11353716 + ... + 13240751.

It is an arithmetic number, because the mean of its divisors is an integer number (2900683853154).

Almost surely, 223205322314906 is an apocalyptic number.

23205322314906 is an abundant number, since it is smaller than the sum of its proper divisors (23205619335558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23205322314906 is a wasteful number, since it uses less digits than its factorization.

23205322314906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24751725.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 23205322314906 in words is "twenty-three trillion, two hundred five billion, three hundred twenty-two million, three hundred fourteen thousand, nine hundred six".

Divisors: 1 2 3 6 157253 314506 471759 943518 24594467 49188934 73783401 147566802 3867553719151 7735107438302 11602661157453 23205322314906