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23001000254 = 227741518051
BaseRepresentation
bin10101011010111101…
…110110100100111110
32012100222102212200022
4111122331312210332
5334101224002004
614322211132142
71442662163531
oct253275664476
965328385608
1023001000254
119833512a21
12455aba4052
13222734c52b
141182aaca18
158e945b2be
hex55af7693e

23001000254 has 8 divisors (see below), whose sum is σ = 34626055368. Its totient is φ = 11458981800.

The previous prime is 23001000241. The next prime is 23001000257. The reversal of 23001000254 is 45200010032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001000257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20758472 + ... + 20759579.

It is an arithmetic number, because the mean of its divisors is an integer number (4328256921).

Almost surely, 223001000254 is an apocalyptic number.

23001000254 is a deficient number, since it is larger than the sum of its proper divisors (11625055114).

23001000254 is a wasteful number, since it uses less digits than its factorization.

23001000254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41518330.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 23001000254 its reverse (45200010032), we get a palindrome (68201010286).

The spelling of 23001000254 in words is "twenty-three billion, one million, two hundred fifty-four", and thus it is an aban number.

Divisors: 1 2 277 554 41518051 83036102 11500500127 23001000254