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1432313141 = 7204616163
BaseRepresentation
bin101010101011111…
…0101110100110101
310200211011001020212
41111113311310311
510413133010031
6354043235205
750331314030
oct12527656465
93624131225
101432313141
1167555a076
1233b818b05
1319a98358c
14d8324017
1585b2912b
hex555f5d35

1432313141 has 4 divisors (see below), whose sum is σ = 1636929312. Its totient is φ = 1227696972.

The previous prime is 1432313137. The next prime is 1432313209. The reversal of 1432313141 is 1413132341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1413132341 = 1817807361.

It is a cyclic number.

It is not a de Polignac number, because 1432313141 - 22 = 1432313137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432313941) 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 3 ways as a sum of consecutive naturals, for example, 102308075 + ... + 102308088.

It is an arithmetic number, because the mean of its divisors is an integer number (409232328).

Almost surely, 21432313141 is an apocalyptic number.

It is an amenable number.

1432313141 is a deficient number, since it is larger than the sum of its proper divisors (204616171).

1432313141 is an equidigital number, since it uses as much as digits as its factorization.

1432313141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204616170.

The product of its digits is 864, while the sum is 23.

The square root of 1432313141 is about 37845.9131347098. The cubic root of 1432313141 is about 1127.2303122090.

Adding to 1432313141 its reverse (1413132341), we get a palindrome (2845445482).

The spelling of 1432313141 in words is "one billion, four hundred thirty-two million, three hundred thirteen thousand, one hundred forty-one".

Divisors: 1 7 204616163 1432313141