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190111001004601 = 823339557680291
BaseRepresentation
bin101011001110011110101010…
…101011101100101000111001
3220221010102201112101002021121
4223032132222223230220321
5144404234312224121401
61512155442125105241
755021031554624345
oct5316365253545071
9827112645332247
10190111001004601
1155636693979a76
12193a49516b8221
13821050cb2ca91
1434d35c8a08625
1516ea354072ca1
hexace7aaaeca39

190111001004601 has 8 divisors (see below), whose sum is σ = 190342838931264. Its totient is φ = 189879165119280.

The previous prime is 190111001004541. The next prime is 190111001004607. The reversal of 190111001004601 is 106400100111091.

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 190111001004601 - 27 = 190111001004473 is a prime.

It is a super-2 number, since 2×1901110010046012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190111001004607) 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, 279115266 + ... + 279795556.

It is an arithmetic number, because the mean of its divisors is an integer number (23792854866408).

Almost surely, 2190111001004601 is an apocalyptic number.

It is an amenable number.

190111001004601 is a deficient number, since it is larger than the sum of its proper divisors (231837926663).

190111001004601 is an equidigital number, since it uses as much as digits as its factorization.

190111001004601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020671.

The product of its (nonzero) digits is 216, while the sum is 25.

Adding to 190111001004601 its reverse (106400100111091), we get a palindrome (296511101115692).

The spelling of 190111001004601 in words is "one hundred ninety trillion, one hundred eleven billion, one million, four thousand, six hundred one".

Divisors: 1 823 339557 680291 279455411 559879493 230997571087 190111001004601