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10100001101 = 30193345479
BaseRepresentation
bin10010110100000000…
…11100100101001101
3222001212221012211212
421122000130211031
5131141100013401
64350114024205
7505200410231
oct113200344515
928055835755
1010100001101
114313207353
121b5a578065
13c4c631618
146bb5545c1
153e1a62dbb
hex25a01c94d

10100001101 has 4 divisors (see below), whose sum is σ = 10103349600. Its totient is φ = 10096652604.

The previous prime is 10100001059. The next prime is 10100001103. The reversal of 10100001101 is 10110000101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10100001101 - 226 = 10032892237 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 (10100001103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669721 + ... + 1675758.

It is an arithmetic number, because the mean of its divisors is an integer number (2525837400).

Almost surely, 210100001101 is an apocalyptic number.

It is an amenable number.

10100001101 is a deficient number, since it is larger than the sum of its proper divisors (3348499).

10100001101 is an equidigital number, since it uses as much as digits as its factorization.

10100001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348498.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 10100001101 its reverse (10110000101), we get a palindrome (20210001202).

It can be divided in two parts, 1010000 and 1101, that added together give a palindrome (1011101).

The spelling of 10100001101 in words is "ten billion, one hundred million, one thousand, one hundred one".

Divisors: 1 3019 3345479 10100001101