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101104210201 = 655211543081
BaseRepresentation
bin101111000101001000…
…1111101000100011001
3100122222010102000212211
41132022101331010121
53124030134211301
6114240250035121
710206312415141
oct1361221750431
9318863360784
10101104210201
1139972766615
1217717718aa1
1396c3505867
144c71977921
15296b153051
hex178a47d119

101104210201 has 4 divisors (see below), whose sum is σ = 101105818804. Its totient is φ = 101102601600.

The previous prime is 101104210187. The next prime is 101104210219. The reversal of 101104210201 is 102012401101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33014526601 + 68089683600 = 181699^2 + 260940^2 .

It is a cyclic number.

It is not a de Polignac number, because 101104210201 - 25 = 101104210169 is a prime.

It is a super-2 number, since 2×1011042102012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101104210261) 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, 706020 + ... + 837061.

It is an arithmetic number, because the mean of its divisors is an integer number (25276454701).

Almost surely, 2101104210201 is an apocalyptic number.

It is an amenable number.

101104210201 is a deficient number, since it is larger than the sum of its proper divisors (1608603).

101104210201 is an equidigital number, since it uses as much as digits as its factorization.

101104210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608602.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101104210201 its reverse (102012401101), we get a palindrome (203116611302).

The spelling of 101104210201 in words is "one hundred one billion, one hundred four million, two hundred ten thousand, two hundred one".

Divisors: 1 65521 1543081 101104210201