Search a number
-
+
101000211111101 = 899000911260799
BaseRepresentation
bin10110111101101111110001…
…101101001001110010111101
3111020121112012100222111202102
4112331233301231021302331
5101214241413021023401
6554450504554034445
730163011246253451
oct2675576155116275
9436545170874672
10101000211111101
112a1aaa49113a55
12b3b2626418a25
1344483820892a3
141ad26172d0661
15ba23a983756b
hex5bdbf1b49cbd

101000211111101 has 8 divisors (see below), whose sum is σ = 102135239424000. Its totient is φ = 99865187120160.

The previous prime is 101000211111091. The next prime is 101000211111127. The reversal of 101000211111101 is 101111112000101.

It is a happy number.

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-101000211111101 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 (101000211111131) 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, 79477700 + ... + 80738498.

It is an arithmetic number, because the mean of its divisors is an integer number (12766904928000).

Almost surely, 2101000211111101 is an apocalyptic number.

It is an amenable number.

101000211111101 is a deficient number, since it is larger than the sum of its proper divisors (1135028312899).

101000211111101 is an equidigital number, since it uses as much as digits as its factorization.

101000211111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160979.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 101000211111101 its reverse (101111112000101), we get a palindrome (202111323111202).

The spelling of 101000211111101 in words is "one hundred one trillion, two hundred eleven million, one hundred eleven thousand, one hundred one".

Divisors: 1 89 900091 1260799 80108099 112211111 1134833832709 101000211111101