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2087480887468 = 2237103913575169
BaseRepresentation
bin11110011000000111100…
…011101000100010101100
321101120011010120101100021
4132120013203220202230
5233200130101344333
64234550412011524
7303546502531144
oct36300743504254
97346133511307
102087480887468
117353285a4399
12298699160ba4
13121b054c4a02
147306ada3924
153947810582d
hex1e6078e88ac

2087480887468 has 24 divisors (see below), whose sum is σ = 3755435028800. Its totient is φ = 1014553755648.

The previous prime is 2087480887463. The next prime is 2087480887523. The reversal of 2087480887468 is 8647880847802.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2087480887397 and 2087480887406.

It is not an unprimeable number, because it can be changed into a prime (2087480887463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6633813 + ... + 6941356.

Almost surely, 22087480887468 is an apocalyptic number.

It is an amenable number.

2087480887468 is a deficient number, since it is larger than the sum of its proper divisors (1667954141332).

2087480887468 is a wasteful number, since it uses less digits than its factorization.

2087480887468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13576249 (or 13576247 counting only the distinct ones).

The product of its (nonzero) digits is 308281344, while the sum is 70.

The spelling of 2087480887468 in words is "two trillion, eighty-seven billion, four hundred eighty million, eight hundred eighty-seven thousand, four hundred sixty-eight".

Divisors: 1 2 4 37 74 148 1039 2078 4156 38443 76886 153772 13575169 27150338 54300676 502281253 1004562506 2009125012 14104600591 28209201182 56418402364 521870221867 1043740443734 2087480887468