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23000132202 = 2321101181667
BaseRepresentation
bin10101011010111010…
…100010101001101010
32012100220210202221020
4111122322202221222
5334101013212302
614322140353310
71442651620005
oct253272425152
965326722836
1023000132202
119832a7a823
12455a845836
1322271073a8
14118292453c
158e9338ebc
hex55aea2a6a

23000132202 has 16 divisors (see below), whose sum is σ = 46002697632. Its totient is φ = 7666305200.

The previous prime is 23000132189. The next prime is 23000132213. The reversal of 23000132202 is 20223100032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35773 + ... + 217439.

It is an arithmetic number, because the mean of its divisors is an integer number (2875168602).

Almost surely, 223000132202 is an apocalyptic number.

23000132202 is an abundant number, since it is smaller than the sum of its proper divisors (23002565430).

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

23000132202 is a wasteful number, since it uses less digits than its factorization.

23000132202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202773.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23000132202 its reverse (20223100032), we get a palindrome (43223232234).

The spelling of 23000132202 in words is "twenty-three billion, one hundred thirty-two thousand, two hundred two".

Divisors: 1 2 3 6 21101 42202 63303 126606 181667 363334 545001 1090002 3833355367 7666710734 11500066101 23000132202