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2000454369473 = 7240825599377
BaseRepresentation
bin11101000111000100010…
…111110100000011000001
321002020112002211012201002
4131013010113310003001
5230233412304310343
64130555051421345
7264346060403300
oct35070427640301
97066462735632
102000454369473
1170142a38134a
12283850154855
13116846730b51
146cb72d68437
1537082d308b8
hex1d1c45f40c1

2000454369473 has 6 divisors (see below), whose sum is σ = 2327059164546. Its totient is φ = 1714675173792.

The previous prime is 2000454369461. The next prime is 2000454369479. The reversal of 2000454369473 is 3749634540002.

It can be written as a sum of positive squares in only one way, i.e., 1707786353329 + 292668016144 = 1306823^2 + 540988^2 .

It is not a de Polignac number, because 2000454369473 - 26 = 2000454369409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000454369479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20412799640 + ... + 20412799737.

It is an arithmetic number, because the mean of its divisors is an integer number (387843194091).

Almost surely, 22000454369473 is an apocalyptic number.

It is an amenable number.

2000454369473 is a deficient number, since it is larger than the sum of its proper divisors (326604795073).

2000454369473 is an equidigital number, since it uses as much as digits as its factorization.

2000454369473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40825599391 (or 40825599384 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 2000454369473 in words is "two trillion, four hundred fifty-four million, three hundred sixty-nine thousand, four hundred seventy-three".

Divisors: 1 7 49 40825599377 285779195639 2000454369473