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13110801 = 311397297
BaseRepresentation
bin110010000000…
…111000010001
3220200002122020
4302000320101
511324021201
61145002053
7216303624
oct62007021
926602566
1013110801
117445380
124483329
132940792
141a53dbb
15123ea36
hexc80e11

13110801 has 8 divisors (see below), whose sum is σ = 19070304. Its totient is φ = 7945920.

The previous prime is 13110793. The next prime is 13110809. The reversal of 13110801 is 10801131.

It is an interprime number because it is at equal distance from previous prime (13110793) and next prime (13110809).

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

It is not a de Polignac number, because 13110801 - 23 = 13110793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13110809) 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, 198616 + ... + 198681.

It is an arithmetic number, because the mean of its divisors is an integer number (2383788).

Almost surely, 213110801 is an apocalyptic number.

13110801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13110801 is a deficient number, since it is larger than the sum of its proper divisors (5959503).

13110801 is a wasteful number, since it uses less digits than its factorization.

13110801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397311.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 13110801 is about 3620.8840080842. The cubic root of 13110801 is about 235.7996060541.

Adding to 13110801 its reverse (10801131), we get a palindrome (23911932).

The spelling of 13110801 in words is "thirteen million, one hundred ten thousand, eight hundred one".

Divisors: 1 3 11 33 397297 1191891 4370267 13110801