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1000212220219 = 18311362740087
BaseRepresentation
bin11101000111000010100…
…10110100100100111011
310112121201111202022220011
432203201102310210323
5112341413312021334
62043254031042351
7132156122410612
oct16434122644473
93477644668804
101000212220219
113562077a5103
12141a210703b7
1373420241134
14365a66ca879
151b0401d6564
hexe8e14b493b

1000212220219 has 8 divisors (see below), whose sum is σ = 1000856891648. Its totient is φ = 999567659880.

The previous prime is 1000212220121. The next prime is 1000212220229. The reversal of 1000212220219 is 9120222120001.

1000212220219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1000212220219 - 227 = 1000078002491 is a prime.

It is a super-2 number, since 2×10002122202192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000212220219.

It is not an unprimeable number, because it can be changed into a prime (1000212220229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24930994 + ... + 24971080.

It is an arithmetic number, because the mean of its divisors is an integer number (125107111456).

Almost surely, 21000212220219 is an apocalyptic number.

1000212220219 is a deficient number, since it is larger than the sum of its proper divisors (644671429).

1000212220219 is a wasteful number, since it uses less digits than its factorization.

1000212220219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55545.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 1000212220219 in words is "one trillion, two hundred twelve million, two hundred twenty thousand, two hundred nineteen".

Divisors: 1 1831 13627 40087 24951037 73399297 546265549 1000212220219