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1420300301 = 72320534297
BaseRepresentation
bin101010010101000…
…0001000000001101
310122222112201201212
41110222001000031
510402044102201
6352533544205
750124232130
oct12452010015
93588481655
101420300301
116697a4702
123377a5065
131983387a4
14d68b8217
1584a54abb
hex54a8100d

1420300301 has 16 divisors (see below), whose sum is σ = 1694993664. Its totient is φ = 1163631744.

The previous prime is 1420300289. The next prime is 1420300319. The reversal of 1420300301 is 1030030241.

It is a cyclic number.

It is not a de Polignac number, because 1420300301 - 222 = 1416105997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420300351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328385 + ... + 332681.

It is an arithmetic number, because the mean of its divisors is an integer number (105937104).

Almost surely, 21420300301 is an apocalyptic number.

It is an amenable number.

1420300301 is a deficient number, since it is larger than the sum of its proper divisors (274693363).

1420300301 is a wasteful number, since it uses less digits than its factorization.

1420300301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1420300301 is about 37686.8717327400. The cubic root of 1420300301 is about 1124.0700927338.

Adding to 1420300301 its reverse (1030030241), we get a palindrome (2450330542).

The spelling of 1420300301 in words is "one billion, four hundred twenty million, three hundred thousand, three hundred one".

Divisors: 1 7 23 161 2053 4297 14371 30079 47219 98831 330533 691817 8821741 61752187 202900043 1420300301