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100232142433 = 1129279731741
BaseRepresentation
bin101110101011001001…
…1010001111001100001
3100120201100110101210121
41131112103101321201
53120233412024213
6114013534400241
710145563103413
oct1352623217141
9316640411717
10100232142433
1139565482155
1217513660081
1395b493bc27
144bcbc0c9b3
1529197e288d
hex17564d1e61

100232142433 has 8 divisors (see below), whose sum is σ = 100359951080. Its totient is φ = 100104405120.

The previous prime is 100232142401. The next prime is 100232142457. The reversal of 100232142433 is 334241232001.

It can be written as a sum of positive squares in 4 ways, for example, as 13850229969 + 86381912464 = 117687^2 + 293908^2 .

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 100232142433 - 25 = 100232142401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100232142398 and 100232142407.

It is not an unprimeable number, because it can be changed into a prime (100232142733) 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 7 ways as a sum of consecutive naturals, for example, 3141943 + ... + 3173683.

It is an arithmetic number, because the mean of its divisors is an integer number (12544993885).

Almost surely, 2100232142433 is an apocalyptic number.

It is an amenable number.

100232142433 is a deficient number, since it is larger than the sum of its proper divisors (127808647).

100232142433 is a wasteful number, since it uses less digits than its factorization.

100232142433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35667.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 100232142433 its reverse (334241232001), we get a palindrome (434473374434).

The spelling of 100232142433 in words is "one hundred billion, two hundred thirty-two million, one hundred forty-two thousand, four hundred thirty-three".

Divisors: 1 1129 2797 31741 3157813 35835589 88779577 100232142433