Search a number
-
+
88312268201 = 4113915496099
BaseRepresentation
bin101001000111111010…
…0100100010110101001
322102221122010001100012
41102033310210112221
52421330420040301
6104323050221305
76244313615453
oct1221764442651
9272848101305
1088312268201
11344a8a78223
1215147724835
13843527cb01
1443baacb2d3
15246d0ecebb
hex148fd245a9

88312268201 has 8 divisors (see below), whose sum is σ = 91117068000. Its totient is φ = 85538460960.

The previous prime is 88312268171. The next prime is 88312268203. The reversal of 88312268201 is 10286221388.

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 88312268201 - 226 = 88245159337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88312268203) 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, 7742351 + ... + 7753748.

It is an arithmetic number, because the mean of its divisors is an integer number (11389633500).

Almost surely, 288312268201 is an apocalyptic number.

It is an amenable number.

88312268201 is a deficient number, since it is larger than the sum of its proper divisors (2804799799).

88312268201 is a wasteful number, since it uses less digits than its factorization.

88312268201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15496279.

The product of its (nonzero) digits is 73728, while the sum is 41.

Adding to 88312268201 its reverse (10286221388), we get a palindrome (98598489589).

The spelling of 88312268201 in words is "eighty-eight billion, three hundred twelve million, two hundred sixty-eight thousand, two hundred one".

Divisors: 1 41 139 5699 15496099 635340059 2153957761 88312268201