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101031241141 = 233652966413
BaseRepresentation
bin101111000010111101…
…1100110010110110101
3100122210001002211011001
41132011323212112311
53123402444204031
6114225122043301
710204435244305
oct1360573462665
9318701084131
10101031241141
1139935557906
12176b71a9531
1396b13677bc
144c65dc1605
152964a3c861
hex1785ee65b5

101031241141 has 8 divisors (see below), whose sum is σ = 101481920280. Its totient is φ = 100580708352.

The previous prime is 101031241093. The next prime is 101031241177. The reversal of 101031241141 is 141142130101.

It can be written as a sum of positive squares in 4 ways, for example, as 1219476241 + 99811764900 = 34921^2 + 315930^2 .

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 101031241141 - 211 = 101031239093 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 (101031244141) 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, 1488051 + ... + 1554463.

It is an arithmetic number, because the mean of its divisors is an integer number (12685240035).

Almost surely, 2101031241141 is an apocalyptic number.

It is an amenable number.

101031241141 is a deficient number, since it is larger than the sum of its proper divisors (450679139).

101031241141 is an equidigital number, since it uses as much as digits as its factorization.

101031241141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73175.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 101031241141 its reverse (141142130101), we get a palindrome (242173371242).

The spelling of 101031241141 in words is "one hundred one billion, thirty-one million, two hundred forty-one thousand, one hundred forty-one".

Divisors: 1 233 6529 66413 1521257 15474229 433610477 101031241141