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379912220011 = 3111221582701
BaseRepresentation
bin1011000011101001000…
…10000110110101101011
31100022121201212102020101
411201310202012311223
522211030012020021
6450310153210231
736306402405532
oct5416442066553
91308551772211
10379912220011
111371355a8a35
1261767a00977
1329a96a0b0ac
141456038b319
159d380dda91
hex5874886d6b

379912220011 has 4 divisors (see below), whose sum is σ = 381133803024. Its totient is φ = 378690637000.

The previous prime is 379912220003. The next prime is 379912220047. The reversal of 379912220011 is 110022219973.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 379912220011 - 23 = 379912220003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379912220111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610791040 + ... + 610791661.

It is an arithmetic number, because the mean of its divisors is an integer number (95283450756).

Almost surely, 2379912220011 is an apocalyptic number.

379912220011 is a deficient number, since it is larger than the sum of its proper divisors (1221583013).

379912220011 is a wasteful number, since it uses less digits than its factorization.

379912220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221583012.

The product of its (nonzero) digits is 13608, while the sum is 37.

Adding to 379912220011 its reverse (110022219973), we get a palindrome (489934439984).

The spelling of 379912220011 in words is "three hundred seventy-nine billion, nine hundred twelve million, two hundred twenty thousand, eleven".

Divisors: 1 311 1221582701 379912220011