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23001170050 = 252460023401
BaseRepresentation
bin10101011010111110…
…100000000010000010
32012100222202111121001
4111122332200002002
5334101244420200
614322214522214
71442663501545
oct253276400202
965328674531
1023001170050
119833619551
12455b06636a
1322273ab8c1
141182b1485c
158e949176a
hex55afa0082

23001170050 has 12 divisors (see below), whose sum is σ = 42782176386. Its totient is φ = 9200468000.

The previous prime is 23001170041. The next prime is 23001170069. The reversal of 23001170050 is 5007110032.

It can be written as a sum of positive squares in 3 ways, for example, as 21721748689 + 1279421361 = 147383^2 + 35769^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 230011651 + ... + 230011750.

Almost surely, 223001170050 is an apocalyptic number.

23001170050 is a deficient number, since it is larger than the sum of its proper divisors (19781006336).

23001170050 is a wasteful number, since it uses less digits than its factorization.

23001170050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460023413 (or 460023408 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

Adding to 23001170050 its reverse (5007110032), we get a palindrome (28008280082).

The spelling of 23001170050 in words is "twenty-three billion, one million, one hundred seventy thousand, fifty".

Divisors: 1 2 5 10 25 50 460023401 920046802 2300117005 4600234010 11500585025 23001170050