Search a number
-
+
23114010232500 = 22354112291223449
BaseRepresentation
bin1010100000101101001100…
…10111101000011010110100
310000211200022010002200021120
411100112212113220122310
511012144443104420000
6121054232452343540
74603634502201255
oct520264627503264
9100750263080246
1023114010232500
117401662216960
122713797314bb0
13cb88460a5875
1459ca1cb92b2c
152a13ad7b96a0
hex1505a65e86b4

23114010232500 has 240 divisors, whose sum is σ = 73842156696000. Its totient is φ = 5578922880000.

The previous prime is 23114010232483. The next prime is 23114010232501. The reversal of 23114010232500 is 523201041132.

It is a super-2 number, since 2×231140102325002 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23114010232501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18280776 + ... + 19504224.

It is an arithmetic number, because the mean of its divisors is an integer number (307675652900).

Almost surely, 223114010232500 is an apocalyptic number.

23114010232500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23114010232500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36921078348000).

23114010232500 is an abundant number, since it is smaller than the sum of its proper divisors (50728146463500).

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

23114010232500 is a wasteful number, since it uses less digits than its factorization.

23114010232500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223716 (or 1223699 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 23114010232500 its reverse (523201041132), we get a palindrome (23637211273632).

The spelling of 23114010232500 in words is "twenty-three trillion, one hundred fourteen billion, ten million, two hundred thirty-two thousand, five hundred".