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1432143101 = 19914994801
BaseRepresentation
bin101010101011100…
…1100010011111101
310200210211102000002
41111113030103331
510413112034401
6354035444045
750330005214
oct12527142375
93623742002
101432143101
11675453344
1233b756625
1319a92406c
14d82bc07b
1585ae3a6b
hex555cc4fd

1432143101 has 8 divisors (see below), whose sum is σ = 1440600000. Its totient is φ = 1423699200.

The previous prime is 1432143077. The next prime is 1432143149. The reversal of 1432143101 is 1013412341.

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 1432143101 - 210 = 1432142077 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 (1432149101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295901 + ... + 300701.

It is an arithmetic number, because the mean of its divisors is an integer number (180075000).

Almost surely, 21432143101 is an apocalyptic number.

It is an amenable number.

1432143101 is a deficient number, since it is larger than the sum of its proper divisors (8456899).

1432143101 is a wasteful number, since it uses less digits than its factorization.

1432143101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6499.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1432143101 is about 37843.6665903292. Note that the first 3 decimals coincide. The cubic root of 1432143101 is about 1127.1857032888.

Adding to 1432143101 its reverse (1013412341), we get a palindrome (2445555442).

The spelling of 1432143101 in words is "one billion, four hundred thirty-two million, one hundred forty-three thousand, one hundred one".

Divisors: 1 199 1499 4801 298301 955399 7196699 1432143101