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23001240201 = 37667080067
BaseRepresentation
bin10101011010111110…
…110001001010001001
32012100222220001211020
4111122332301022021
5334101304141301
614322220223053
71442664213222
oct253276611211
965328801736
1023001240201
119833667225
12455b09aa89
132227404804
141182b32249
158e94a7436
hex55afb1289

23001240201 has 4 divisors (see below), whose sum is σ = 30668320272. Its totient is φ = 15334160132.

The previous prime is 23001240167. The next prime is 23001240239. The reversal of 23001240201 is 10204210032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23001240201 - 215 = 23001207433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23001240281) 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, 3833540031 + ... + 3833540036.

It is an arithmetic number, because the mean of its divisors is an integer number (7667080068).

Almost surely, 223001240201 is an apocalyptic number.

It is an amenable number.

23001240201 is a deficient number, since it is larger than the sum of its proper divisors (7667080071).

23001240201 is an equidigital number, since it uses as much as digits as its factorization.

23001240201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7667080070.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 23001240201 its reverse (10204210032), we get a palindrome (33205450233).

The spelling of 23001240201 in words is "twenty-three billion, one million, two hundred forty thousand, two hundred one".

Divisors: 1 3 7667080067 23001240201