Search a number
-
+
1111112200219 = 7677234461321
BaseRepresentation
bin10000001010110011011…
…100101011000000011011
310221012222022122000201211
4100022303130223000123
5121201024210401334
62210234330323551
7143163252604510
oct20126334530033
93835868560654
101111112200219
1139924696353a
1215b4112895b7
1380a15028588
143bac7223307
151dd81304a64
hex102b372b01b

1111112200219 has 8 divisors (see below), whose sum is σ = 1271718210528. Its totient is φ = 950975113920.

The previous prime is 1111112200199. The next prime is 1111112200223. The reversal of 1111112200219 is 9120022111111.

It is a happy number.

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 1111112200219 - 221 = 1111110103067 is a prime.

It is a super-2 number, since 2×11111122002192 (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 1111112200219.

It is not an unprimeable number, because it can be changed into a prime (1111112290219) 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, 117225922 + ... + 117235399.

It is an arithmetic number, because the mean of its divisors is an integer number (158964776316).

Almost surely, 21111112200219 is an apocalyptic number.

1111112200219 is a deficient number, since it is larger than the sum of its proper divisors (160606010309).

1111112200219 is an equidigital number, since it uses as much as digits as its factorization.

1111112200219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234462005.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 1111112200219 in words is "one trillion, one hundred eleven billion, one hundred twelve million, two hundred thousand, two hundred nineteen".

Divisors: 1 7 677 4739 234461321 1641229247 158730314317 1111112200219