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100020212333 = 161961779007
BaseRepresentation
bin101110100100110101…
…0110101001001101101
3100120011120200020100122
41131021222311021231
53114320133243313
6113540524134325
710140410530406
oct1351152651155
9316146606318
10100020212333
1139466890a08
12174746973a5
13957ca686c2
144baba029ad
152905dcd708
hex1749ab526d

100020212333 has 4 divisors (see below), whose sum is σ = 100081992960. Its totient is φ = 99958431708.

The previous prime is 100020212287. The next prime is 100020212359. The reversal of 100020212333 is 333212020001.

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 100020212333 - 214 = 100020195949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100020212363) 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, 30887885 + ... + 30891122.

It is an arithmetic number, because the mean of its divisors is an integer number (25020498240).

Almost surely, 2100020212333 is an apocalyptic number.

It is an amenable number.

100020212333 is a deficient number, since it is larger than the sum of its proper divisors (61780627).

100020212333 is an equidigital number, since it uses as much as digits as its factorization.

100020212333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61780626.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100020212333 its reverse (333212020001), we get a palindrome (433232232334).

The spelling of 100020212333 in words is "one hundred billion, twenty million, two hundred twelve thousand, three hundred thirty-three".

Divisors: 1 1619 61779007 100020212333