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101121311001 = 352364449529
BaseRepresentation
bin101111000101101001…
…1001100000100011001
3100200000022120211202210
41132023103030010121
53124044023423001
6114242100345333
710206610650534
oct1361323140431
9320008524683
10101121311001
1139981386707
12177213a5249
1396c6c12489
144c73d49a1b
15296c8cedd6
hex178b4cc119

101121311001 has 8 divisors (see below), whose sum is σ = 135086214880. Its totient is φ = 67285307232.

The previous prime is 101121310991. The next prime is 101121311099. The reversal of 101121311001 is 100113121101.

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

It is not a de Polignac number, because 101121311001 - 26 = 101121310937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101121313001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32223196 + ... + 32226333.

It is an arithmetic number, because the mean of its divisors is an integer number (16885776860).

Almost surely, 2101121311001 is an apocalyptic number.

It is an amenable number.

101121311001 is a deficient number, since it is larger than the sum of its proper divisors (33964903879).

101121311001 is an equidigital number, since it uses as much as digits as its factorization.

101121311001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64450055.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 101121311001 its reverse (100113121101), we get a palindrome (201234432102).

The spelling of 101121311001 in words is "one hundred one billion, one hundred twenty-one million, three hundred eleven thousand, one".

Divisors: 1 3 523 1569 64449529 193348587 33707103667 101121311001