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434101402040231 = 763956826993329
BaseRepresentation
bin110001010110100000001101…
…1110111010111011110100111
32002221000200121002110221102202
41202231000123313113132213
5423344304132410241411
64135131233033525115
7160302535264424222
oct14255003367273647
92087020532427382
10434101402040231
111163554094a6a52
124082b91527379b
131582b7818a9463
14792a8972785b9
15352be9124683b
hex18ad01bdd77a7

434101402040231 has 4 divisors (see below), whose sum is σ = 434158229041200. Its totient is φ = 434044575039264.

The previous prime is 434101402040221. The next prime is 434101402040269. The reversal of 434101402040231 is 132040204101434.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-434101402040231 is a prime.

It is a super-2 number, since 2×4341014020402312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434101402040194 and 434101402040203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434101402040221) 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, 28413489026 + ... + 28413504303.

It is an arithmetic number, because the mean of its divisors is an integer number (108539557260300).

Almost surely, 2434101402040231 is an apocalyptic number.

434101402040231 is a deficient number, since it is larger than the sum of its proper divisors (56827000969).

434101402040231 is an equidigital number, since it uses as much as digits as its factorization.

434101402040231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56827000968.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 434101402040231 its reverse (132040204101434), we get a palindrome (566141606141665).

The spelling of 434101402040231 in words is "four hundred thirty-four trillion, one hundred one billion, four hundred two million, forty thousand, two hundred thirty-one".

Divisors: 1 7639 56826993329 434101402040231