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100010242342 = 250005121171
BaseRepresentation
bin101110100100100010…
…0110011000100100110
3100120010212220201002201
41131021010303010212
53114310110223332
6113535530325114
710140230014363
oct1351104630446
9316125821081
10100010242342
11394611a134a
121747128979a
13957a9876ba
144baa56946a
1529050ae5e7
hex1749133126

100010242342 has 4 divisors (see below), whose sum is σ = 150015363516. Its totient is φ = 50005121170.

The previous prime is 100010242337. The next prime is 100010242349. The reversal of 100010242342 is 243242010001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243242010001 = 1123216600187.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010242349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002560584 + ... + 25002560587.

It is an arithmetic number, because the mean of its divisors is an integer number (37503840879).

Almost surely, 2100010242342 is an apocalyptic number.

100010242342 is a deficient number, since it is larger than the sum of its proper divisors (50005121174).

100010242342 is an equidigital number, since it uses as much as digits as its factorization.

100010242342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50005121173.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 100010242342 its reverse (243242010001), we get a palindrome (343252252343).

The spelling of 100010242342 in words is "one hundred billion, ten million, two hundred forty-two thousand, three hundred forty-two".

Divisors: 1 2 50005121171 100010242342