Search a number
-
+
1420930928703 = 311136749435721
BaseRepresentation
bin10100101011010110000…
…101010101000000111111
312000211200010020010211110
4110223112011111000333
5141240031304204303
63004433333053103
7204441664416546
oct24532605250077
95024603203743
101420930928703
114a8682513880
121ab476a87193
13a3cbb116aa0
144cab83bd15d
1526e659b6703
hex14ad615503f

1420930928703 has 32 divisors (see below), whose sum is σ = 2259014752512. Its totient is φ = 783061804800.

The previous prime is 1420930928687. The next prime is 1420930928771. The reversal of 1420930928703 is 3078290390241.

It is not a de Polignac number, because 1420930928703 - 24 = 1420930928687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420930928203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24689118 + ... + 24746603.

It is an arithmetic number, because the mean of its divisors is an integer number (70594211016).

Almost surely, 21420930928703 is an apocalyptic number.

1420930928703 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1420930928703 is a deficient number, since it is larger than the sum of its proper divisors (838083823809).

1420930928703 is a wasteful number, since it uses less digits than its factorization.

1420930928703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49435815.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 1420930928703 in words is "one trillion, four hundred twenty billion, nine hundred thirty million, nine hundred twenty-eight thousand, seven hundred three".

Divisors: 1 3 11 13 33 39 67 143 201 429 737 871 2211 2613 9581 28743 49435721 148307163 543792931 642664373 1631378793 1927993119 3312193307 7069308103 9936579921 21207924309 36434126377 43058512991 109302379131 129175538973 473643642901 1420930928703