Search a number
-
+
101010200120113 = 2691621231648737
BaseRepresentation
bin10110111101111001000101…
…000110001100101100110001
3111020122110222112001202002011
4112331321011012030230301
5101214422342212320423
6554455240105122521
730163513631400634
oct2675710506145461
9436573875052064
10101010200120113
112a2042047012a9
12b3b4553789441
1344492b46c8acb
141ad2cc3bd1c1b
15ba2791773b0d
hex5bde4518cb31

101010200120113 has 8 divisors (see below), whose sum is σ = 101448248319720. Its totient is φ = 100572615221760.

The previous prime is 101010200120099. The next prime is 101010200120117. The reversal of 101010200120113 is 311021002010101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 322160678464 + 100688039441649 = 567592^2 + 10034343^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101010200120113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101010200120093 and 101010200120102.

It is not an unprimeable number, because it can be changed into a prime (101010200120117) 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, 115388320 + ... + 116260417.

It is an arithmetic number, because the mean of its divisors is an integer number (12681031039965).

Almost surely, 2101010200120113 is an apocalyptic number.

It is an amenable number.

101010200120113 is a deficient number, since it is larger than the sum of its proper divisors (438048199607).

101010200120113 is a wasteful number, since it uses less digits than its factorization.

101010200120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231650627.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101010200120113 its reverse (311021002010101), we get a palindrome (412031202130214).

The spelling of 101010200120113 in words is "one hundred one trillion, ten billion, two hundred million, one hundred twenty thousand, one hundred thirteen".

Divisors: 1 269 1621 436049 231648737 62313510253 375502602677 101010200120113