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100000011111101 = 521370151861281
BaseRepresentation
bin10110101111001100010001…
…001000111100101010111101
3111010001220111201020000211222
4112233030101020330222331
5101101400010321023401
6552403212040523125
730030522332450153
oct2657142110745275
9433056451200758
10100000011111101
1129954848306102
12b2708094804a5
1343a4c6453646a
141a9a0524a53d3
15b8636a766c1b
hex5af31123cabd

100000011111101 has 8 divisors (see below), whose sum is σ = 100219023233208. Its totient is φ = 99781102720000.

The previous prime is 100000011111079. The next prime is 100000011111139. The reversal of 100000011111101 is 101111110000001.

It can be written as a sum of positive squares in 4 ways, for example, as 1887123123076 + 98112887988025 = 1373726^2 + 9905195^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 100000011111101 - 238 = 99725133204157 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 (100000011111401) 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, 24002420 + ... + 27858861.

It is an arithmetic number, because the mean of its divisors is an integer number (12527377904151).

Almost surely, 2100000011111101 is an apocalyptic number.

It is an amenable number.

100000011111101 is a deficient number, since it is larger than the sum of its proper divisors (219012122107).

100000011111101 is an equidigital number, since it uses as much as digits as its factorization.

100000011111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51865503.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 100000011111101 its reverse (101111110000001), we get a palindrome (201111121111102).

The spelling of 100000011111101 in words is "one hundred trillion, eleven million, one hundred eleven thousand, one hundred one".

Divisors: 1 521 3701 1928221 51861281 27019727401 191938600981 100000011111101