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431401113103 = 1523881932119
BaseRepresentation
bin1100100011100011000…
…00101001011000001111
31112020112002022012012211
412101301200221120033
524032002141104403
6530103303011251
743111343646502
oct6216140513017
91466462265184
10431401113103
11156a57755444
126b737439b27
13318b108173c
1416c4672d139
15b34d53706d
hex647182960f

431401113103 has 8 divisors (see below), whose sum is σ = 431746761600. Its totient is φ = 431055549528.

The previous prime is 431401113083. The next prime is 431401113113. The reversal of 431401113103 is 301311104134.

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 431401113103 - 217 = 431400982031 is a prime.

It is a super-2 number, since 2×4314011131032 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431401113113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13415278 + ... + 13447396.

It is an arithmetic number, because the mean of its divisors is an integer number (53968345200).

Almost surely, 2431401113103 is an apocalyptic number.

431401113103 is a deficient number, since it is larger than the sum of its proper divisors (345648497).

431401113103 is a wasteful number, since it uses less digits than its factorization.

431401113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42461.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 431401113103 its reverse (301311104134), we get a palindrome (732712217237).

The spelling of 431401113103 in words is "four hundred thirty-one billion, four hundred one million, one hundred thirteen thousand, one hundred three".

Divisors: 1 1523 8819 32119 13431337 48917237 283257461 431401113103