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102001141301 = 881115778821
BaseRepresentation
bin101111011111110111…
…1011110011000110101
3100202021122010212001012
41132333233132120311
53132344243010201
6114505250242005
710240453252463
oct1367757363065
9322248125035
10102001141301
113a292a92194
1217927b86305
139807296417
144d18b35833
1529bec755bb
hex17bfbde635

102001141301 has 4 divisors (see below), whose sum is σ = 102116921004. Its totient is φ = 101885361600.

The previous prime is 102001141219. The next prime is 102001141309. The reversal of 102001141301 is 103141100201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18878485201 + 83122656100 = 137399^2 + 288310^2 .

It is a cyclic number.

It is not a de Polignac number, because 102001141301 - 226 = 101934032437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001141309) 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, 57888530 + ... + 57890291.

It is an arithmetic number, because the mean of its divisors is an integer number (25529230251).

Almost surely, 2102001141301 is an apocalyptic number.

It is an amenable number.

102001141301 is a deficient number, since it is larger than the sum of its proper divisors (115779703).

102001141301 is an equidigital number, since it uses as much as digits as its factorization.

102001141301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115779702.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102001141301 its reverse (103141100201), we get a palindrome (205142241502).

The spelling of 102001141301 in words is "one hundred two billion, one million, one hundred forty-one thousand, three hundred one".

Divisors: 1 881 115778821 102001141301