Search a number
-
+
100111001011101 = 336915365868093
BaseRepresentation
bin10110110000110011101000…
…101001110100001110011101
3111010110111222210022010202000
4112300303220221310032131
5101110204312224323401
6552530205311352513
730041531634154353
oct2660635051641635
9433414883263660
10100111001011101
1129997923200793
12b28a223822739
1343b2571b452c2
141aa1580d277d3
15b891b46e8186
hex5b0ce8a7439d

100111001011101 has 16 divisors (see below), whose sum is σ = 148527228841920. Its totient is φ = 66644081702640.

The previous prime is 100111001011069. The next prime is 100111001011103. The reversal of 100111001011101 is 101110100111001.

100111001011101 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 100111001011101 - 25 = 100111001011069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111001011103) 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, 2682915390 + ... + 2682952703.

It is an arithmetic number, because the mean of its divisors is an integer number (9282951802620).

Almost surely, 2100111001011101 is an apocalyptic number.

It is an amenable number.

100111001011101 is a deficient number, since it is larger than the sum of its proper divisors (48416227830819).

100111001011101 is an equidigital number, since it uses as much as digits as its factorization.

100111001011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5365868793 (or 5365868787 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 100111001011101 its reverse (101110100111001), we get a palindrome (201221101122102).

The spelling of 100111001011101 in words is "one hundred trillion, one hundred eleven billion, one million, eleven thousand, one hundred one".

Divisors: 1 3 9 27 691 2073 6219 18657 5365868093 16097604279 48292812837 144878438511 3707814852263 11123444556789 33370333670367 100111001011101