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190929110101 = 347550227983
BaseRepresentation
bin1011000111010001000…
…0110000010001010101
3200020211011210201211021
42301310100300101111
511112010323010401
6223413413241141
716536254441602
oct2616420602125
9606734721737
10190929110101
1173a77561384
12310059331b1
1315009c7b2c2
1493534d56a9
154e76e432a1
hex2c74430455

190929110101 has 4 divisors (see below), whose sum is σ = 191479338432. Its totient is φ = 190378881772.

The previous prime is 190929109981. The next prime is 190929110107. The reversal of 190929110101 is 101011929091.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 190929110101 - 227 = 190794892373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190929110107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275113645 + ... + 275114338.

It is an arithmetic number, because the mean of its divisors is an integer number (47869834608).

Almost surely, 2190929110101 is an apocalyptic number.

It is an amenable number.

190929110101 is a deficient number, since it is larger than the sum of its proper divisors (550228331).

190929110101 is an equidigital number, since it uses as much as digits as its factorization.

190929110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550228330.

The product of its (nonzero) digits is 1458, while the sum is 34.

The spelling of 190929110101 in words is "one hundred ninety billion, nine hundred twenty-nine million, one hundred ten thousand, one hundred one".

Divisors: 1 347 550227983 190929110101