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23001133330 = 257328587619
BaseRepresentation
bin10101011010111110…
…010111000100010010
32012100222200122020001
4111122332113010102
5334101242231310
614322214040214
71442663256520
oct253276270422
965328618201
1023001133330
1198335a39aa
12455b04906a
132227397c86
141182b05310
158e948593a
hex55af97112

23001133330 has 16 divisors (see below), whose sum is σ = 47316617280. Its totient is φ = 7886102832.

The previous prime is 23001133319. The next prime is 23001133339. The reversal of 23001133330 is 3333110032.

It is a junction number, because it is equal to n+sod(n) for n = 23001133298 and 23001133307.

It is not an unprimeable number, because it can be changed into a prime (23001133339) 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, 164293740 + ... + 164293879.

It is an arithmetic number, because the mean of its divisors is an integer number (2957288580).

Almost surely, 223001133330 is an apocalyptic number.

23001133330 is an abundant number, since it is smaller than the sum of its proper divisors (24315483950).

23001133330 is a wasteful number, since it uses less digits than its factorization.

23001133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328587633.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 23001133330 its reverse (3333110032), we get a palindrome (26334243362).

The spelling of 23001133330 in words is "twenty-three billion, one million, one hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 328587619 657175238 1642938095 2300113333 3285876190 4600226666 11500566665 23001133330