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431424136001 = 1725377890353
BaseRepresentation
bin1100100011100101110…
…00011110001101000001
31112020120200121212200202
412101302320132031001
524032024034323001
6530105444254545
743112043435605
oct6216270361501
91466520555622
10431424136001
11156a6974a931
126b7430a1455
13318b5a82a61
1416c49803505
15b35058396b
hex6472e1e341

431424136001 has 4 divisors (see below), whose sum is σ = 456802026372. Its totient is φ = 406046245632.

The previous prime is 431424135979. The next prime is 431424136123. The reversal of 431424136001 is 100631424134.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 290870376976 + 140553759025 = 539324^2 + 374905^2 .

It is a cyclic number.

It is not a de Polignac number, because 431424136001 - 226 = 431357027137 is a prime.

It is a super-2 number, since 2×4314241360012 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431424130001) 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, 12688945160 + ... + 12688945193.

It is an arithmetic number, because the mean of its divisors is an integer number (114200506593).

Almost surely, 2431424136001 is an apocalyptic number.

It is an amenable number.

431424136001 is a deficient number, since it is larger than the sum of its proper divisors (25377890371).

431424136001 is a wasteful number, since it uses less digits than its factorization.

431424136001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25377890370.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 431424136001 in words is "four hundred thirty-one billion, four hundred twenty-four million, one hundred thirty-six thousand, one".

Divisors: 1 17 25377890353 431424136001