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100230121311 = 359356340709
BaseRepresentation
bin101110101011000101…
…1100100011101011111
3100120201012122201100020
41131112023210131133
53120232402340221
6114013423203223
710145536655055
oct1352613443537
9316635581306
10100230121311
1139564321701
1217512a46513
1395b43b1cb8
144bcb8441d5
152919543ac6
hex17562e475f

100230121311 has 8 divisors (see below), whose sum is σ = 133865526960. Its totient is φ = 66707398272.

The previous prime is 100230121307. The next prime is 100230121333. The reversal of 100230121311 is 113121032001.

It is a happy number.

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

It is not a de Polignac number, because 100230121311 - 22 = 100230121307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100230121391) 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, 28168576 + ... + 28172133.

It is an arithmetic number, because the mean of its divisors is an integer number (16733190870).

Almost surely, 2100230121311 is an apocalyptic number.

100230121311 is a deficient number, since it is larger than the sum of its proper divisors (33635405649).

100230121311 is an equidigital number, since it uses as much as digits as its factorization.

100230121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56341305.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 100230121311 its reverse (113121032001), we get a palindrome (213351153312).

The spelling of 100230121311 in words is "one hundred billion, two hundred thirty million, one hundred twenty-one thousand, three hundred eleven".

Divisors: 1 3 593 1779 56340709 169022127 33410040437 100230121311