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431430042101411 = 2087206722588453
BaseRepresentation
bin110001000011000100010001…
…0011001111010011010100011
32002120120022100102110112202102
41202012020202121322122203
5423022022211234221121
64125324120351241015
7156605535426540233
oct14206104231723243
92076508312415672
10431430042101411
111155154a9454421
124047a04821916b
13156968a85aa122
14787747b087cc3
1534d274370a90b
hex188622267a6a3

431430042101411 has 4 divisors (see below), whose sum is σ = 431636764691952. Its totient is φ = 431223319510872.

The previous prime is 431430042101371. The next prime is 431430042101449. The reversal of 431430042101411 is 114101240034134.

It is a happy number.

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-431430042101411 is a prime.

It is a super-2 number, since 2×4314300421014112 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431430042101011) 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, 103361292140 + ... + 103361296313.

It is an arithmetic number, because the mean of its divisors is an integer number (107909191172988).

Almost surely, 2431430042101411 is an apocalyptic number.

431430042101411 is a deficient number, since it is larger than the sum of its proper divisors (206722590541).

431430042101411 is a wasteful number, since it uses less digits than its factorization.

431430042101411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206722590540.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 431430042101411 its reverse (114101240034134), we get a palindrome (545531282135545).

The spelling of 431430042101411 in words is "four hundred thirty-one trillion, four hundred thirty billion, forty-two million, one hundred one thousand, four hundred eleven".

Divisors: 1 2087 206722588453 431430042101411