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23240012201401 = 175922135970203
BaseRepresentation
bin1010100100010111111001…
…01010111111110110111001
310001021201112102000220021111
411102023330222333312321
511021231021110421101
6121232151512040321
74616015111232262
oct522137452776671
9101251472026244
1023240012201401
117450041027056
1227340a10930a1
13cc76a6897c08
145a4b7329b969
152a47d5646251
hex1522fcabfdb9

23240012201401 has 8 divisors (see below), whose sum is σ = 23263735714560. Its totient is φ = 23216300636592.

The previous prime is 23240012201389. The next prime is 23240012201431. The reversal of 23240012201401 is 10410221004232.

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 23240012201401 - 241 = 21040988945849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23240012201431) 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, 907566 + ... + 6877768.

It is an arithmetic number, because the mean of its divisors is an integer number (2907966964320).

Almost surely, 223240012201401 is an apocalyptic number.

It is an amenable number.

23240012201401 is a deficient number, since it is larger than the sum of its proper divisors (23723513159).

23240012201401 is a wasteful number, since it uses less digits than its factorization.

23240012201401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5974175.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 23240012201401 its reverse (10410221004232), we get a palindrome (33650233205633).

The spelling of 23240012201401 in words is "twenty-three trillion, two hundred forty billion, twelve million, two hundred one thousand, four hundred one".

Divisors: 1 1759 2213 3892667 5970203 10501587077 13212059239 23240012201401