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101412243401 = 789162780487
BaseRepresentation
bin101111001110010100…
…1000000011111001001
3100200202121000201222212
41132130221000133021
53130143013242101
6114331012154505
710220042563130
oct1363451003711
9320677021885
10101412243401
113a010627507
12177a2908a35
139742286c21
144ca083c917
1529881ec1bb
hex179ca407c9

101412243401 has 8 divisors (see below), whose sum is σ = 117201951360. Its totient is φ = 85948096608.

The previous prime is 101412243347. The next prime is 101412243403. The reversal of 101412243401 is 104342214101.

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 101412243401 - 210 = 101412242377 is a prime.

It is a super-2 number, since 2×1014122434012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101412243403) 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, 81389621 + ... + 81390866.

It is an arithmetic number, because the mean of its divisors is an integer number (14650243920).

Almost surely, 2101412243401 is an apocalyptic number.

It is an amenable number.

101412243401 is a deficient number, since it is larger than the sum of its proper divisors (15789707959).

101412243401 is an equidigital number, since it uses as much as digits as its factorization.

101412243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162780583.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 101412243401 its reverse (104342214101), we get a palindrome (205754457502).

The spelling of 101412243401 in words is "one hundred one billion, four hundred twelve million, two hundred forty-three thousand, four hundred one".

Divisors: 1 7 89 623 162780487 1139463409 14487463343 101412243401