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1420103001 = 32916323023
BaseRepresentation
bin101010010100101…
…0000110101011001
310122222011201002110
41110221100311121
510402021244001
6352525422533
750122450662
oct12451206531
93588151073
101420103001
1166967a449
1233770aa49
13198299a45
14d6866369
1584a163d6
hex54a50d59

1420103001 has 8 divisors (see below), whose sum is σ = 1958762880. Its totient is φ = 914089232.

The previous prime is 1420102969. The next prime is 1420103017. The reversal of 1420103001 is 1003010241.

It is a happy number.

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 1420103001 - 25 = 1420102969 is a prime.

It is a super-3 number, since 3×14201030013 (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1420103701) 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, 8161425 + ... + 8161598.

It is an arithmetic number, because the mean of its divisors is an integer number (244845360).

Almost surely, 21420103001 is an apocalyptic number.

It is an amenable number.

1420103001 is a deficient number, since it is larger than the sum of its proper divisors (538659879).

1420103001 is a wasteful number, since it uses less digits than its factorization.

1420103001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16323055.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1420103001 is about 37684.2540194177. The cubic root of 1420103001 is about 1124.0180405260.

Adding to 1420103001 its reverse (1003010241), we get a palindrome (2423113242).

The spelling of 1420103001 in words is "one billion, four hundred twenty million, one hundred three thousand, one".

Divisors: 1 3 29 87 16323023 48969069 473367667 1420103001