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23140101 = 321293623
BaseRepresentation
bin101100001000…
…1011100000101
31121112122020210
41120101130011
521410440401
62143550033
7400454565
oct130213405
947478223
1023140101
1112075556
1278bb319
134a4278a
143104da5
1520714d6
hex1611705

23140101 has 8 divisors (see below), whose sum is σ = 30876480. Its totient is φ = 15415232.

The previous prime is 23140087. The next prime is 23140109. The reversal of 23140101 is 10104132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23140101 - 26 = 23140037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23140109) 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, 4576 + ... + 8198.

It is an arithmetic number, because the mean of its divisors is an integer number (3859560).

Almost surely, 223140101 is an apocalyptic number.

It is an amenable number.

23140101 is a deficient number, since it is larger than the sum of its proper divisors (7736379).

23140101 is a wasteful number, since it uses less digits than its factorization.

23140101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5755.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 23140101 is about 4810.4158863865. The cubic root of 23140101 is about 284.9629622537.

Adding to 23140101 its reverse (10104132), we get a palindrome (33244233).

The spelling of 23140101 in words is "twenty-three million, one hundred forty thousand, one hundred one".

Divisors: 1 3 2129 3623 6387 10869 7713367 23140101