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20100301121219 = 1141385671155607
BaseRepresentation
bin1001001000111111101110…
…10011101110011011000011
32122011120101112201101120012
410210133313103232123003
510113310404041334334
6110425541215135135
74143125125336544
oct444376723563303
978146345641505
1020100301121219
11644a542a72a50
1223076a62144ab
13b2a5b12c46c7
144d6c072a44cb
1524ccc57519ce
hex1247f74ee6c3

20100301121219 has 16 divisors (see below), whose sum is σ = 22463022629376. Its totient is φ = 17826840398400.

The previous prime is 20100301121177. The next prime is 20100301121231. The reversal of 20100301121219 is 91212110300102.

It is not a de Polignac number, because 20100301121219 - 228 = 20100032685763 is a prime.

It is a super-2 number, since 2×201003011212192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20100301121194 and 20100301121203.

It is not an unprimeable number, because it can be changed into a prime (20100301121279) 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, 16815914 + ... + 17971520.

It is an arithmetic number, because the mean of its divisors is an integer number (1403938914336).

Almost surely, 220100301121219 is an apocalyptic number.

20100301121219 is a deficient number, since it is larger than the sum of its proper divisors (2362721508157).

20100301121219 is a wasteful number, since it uses less digits than its factorization.

20100301121219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194226.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 20100301121219 in words is "twenty trillion, one hundred billion, three hundred one million, one hundred twenty-one thousand, two hundred nineteen".

Divisors: 1 11 41 451 38567 424237 1155607 1581247 12711677 17393717 47379887 521178757 44568295169 490251246859 1827300101929 20100301121219