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102243330341 = 178357343427
BaseRepresentation
bin101111100111000101…
…1010110100100100101
3100202220111212022221122
41133032023112210211
53133343243032331
6114545301223325
710246453653125
oct1371613264445
9322814768848
10102243330341
113a3a7770419
1217995101b45
139845502749
144d3cd7ac85
1529d616517b
hex17ce2d6925

102243330341 has 4 divisors (see below), whose sum is σ = 102300675552. Its totient is φ = 102185985132.

The previous prime is 102243330307. The next prime is 102243330403. The reversal of 102243330341 is 143033342201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143033342201 = 672134826003.

It is a cyclic number.

It is not a de Polignac number, because 102243330341 - 222 = 102239136037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102243330341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102243330641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28669931 + ... + 28673496.

It is an arithmetic number, because the mean of its divisors is an integer number (25575168888).

Almost surely, 2102243330341 is an apocalyptic number.

It is an amenable number.

102243330341 is a deficient number, since it is larger than the sum of its proper divisors (57345211).

102243330341 is an equidigital number, since it uses as much as digits as its factorization.

102243330341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57345210.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 102243330341 its reverse (143033342201), we get a palindrome (245276672542).

The spelling of 102243330341 in words is "one hundred two billion, two hundred forty-three million, three hundred thirty thousand, three hundred forty-one".

Divisors: 1 1783 57343427 102243330341