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103211030001 = 32314591025231
BaseRepresentation
bin110000000011111011…
…0110101010111110001
3100212101221202120022210
41200013312311113301
53142334010430001
6115225310322333
710312444165002
oct1400766652761
9325357676283
10103211030001
113a853a32502
12180051b93a9
13996ab408b1
144dd16bb1a9
152a410b5dd6
hex1807db55f1

103211030001 has 16 divisors (see below), whose sum is σ = 143696517120. Its totient is φ = 65770554960.

The previous prime is 103211029991. The next prime is 103211030017. The reversal of 103211030001 is 100030112301.

It is not a de Polignac number, because 103211030001 - 26 = 103211029937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103211030081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411945 + ... + 613286.

It is an arithmetic number, because the mean of its divisors is an integer number (8981032320).

Almost surely, 2103211030001 is an apocalyptic number.

It is an amenable number.

103211030001 is a deficient number, since it is larger than the sum of its proper divisors (40485487119).

103211030001 is a wasteful number, since it uses less digits than its factorization.

103211030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026716.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 103211030001 its reverse (100030112301), we get a palindrome (203241142302).

The spelling of 103211030001 in words is "one hundred three billion, two hundred eleven million, thirty thousand, one".

Divisors: 1 3 23 69 1459 4377 33557 100671 1025231 3075693 23580313 70740939 1495812029 4487436087 34403676667 103211030001