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101021203201 = 437273231541
BaseRepresentation
bin101111000010101010…
…1010011101100000001
3100122202100012211200111
41132011111103230001
53123342412000301
6114224122551321
710204254026212
oct1360525235401
9318670184614
10101021203201
113992a921196
12176b3968541
1396ac2618a9
144c6492b409
152963c08551
hex1785553b01

101021203201 has 8 divisors (see below), whose sum is σ = 103512753344. Its totient is φ = 98536117680.

The previous prime is 101021203183. The next prime is 101021203207. The reversal of 101021203201 is 102302120101.

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 101021203201 - 25 = 101021203169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101021203207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584510 + ... + 1647031.

It is an arithmetic number, because the mean of its divisors is an integer number (12939094168).

Almost surely, 2101021203201 is an apocalyptic number.

It is an amenable number.

101021203201 is a deficient number, since it is larger than the sum of its proper divisors (2491550143).

101021203201 is an equidigital number, since it uses as much as digits as its factorization.

101021203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232311.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101021203201 its reverse (102302120101), we get a palindrome (203323323302).

The spelling of 101021203201 in words is "one hundred one billion, twenty-one million, two hundred three thousand, two hundred one".

Divisors: 1 43 727 31261 3231541 138956263 2349330307 101021203201