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101241120211 = 7111916883873
BaseRepresentation
bin101111001001001110…
…0001110010111010011
3100200022200000210002221
41132102130032113103
53124320211321321
6114302020321511
710212564215530
oct1362234162723
9320280023087
10101241120211
1139a32a78090
1217755543297
1397159a05ba
144c85c15d87
152978198e41
hex179270e5d3

101241120211 has 16 divisors (see below), whose sum is σ = 126883565568. Its totient is φ = 78476140800.

The previous prime is 101241120203. The next prime is 101241120217. The reversal of 101241120211 is 112021142101.

It is a cyclic number.

It is not a de Polignac number, because 101241120211 - 23 = 101241120203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101241120217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3427230 + ... + 3456643.

It is an arithmetic number, because the mean of its divisors is an integer number (7930222848).

Almost surely, 2101241120211 is an apocalyptic number.

101241120211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101241120211 is a deficient number, since it is larger than the sum of its proper divisors (25642445357).

101241120211 is a wasteful number, since it uses less digits than its factorization.

101241120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6884082.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101241120211 its reverse (112021142101), we get a palindrome (213262262312).

The spelling of 101241120211 in words is "one hundred one billion, two hundred forty-one million, one hundred twenty thousand, two hundred eleven".

Divisors: 1 7 11 77 191 1337 2101 14707 6883873 48187111 75722603 530058221 1314819743 9203738201 14463017173 101241120211