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455002250145550 = 2529100045002911
BaseRepresentation
bin110011101110100100111011…
…1011111011110111100001110
32012200000210100010120202002221
41213131021313133132330032
5434114224102014124200
64251413051553205554
7164560553631140002
oct14735116737367416
92180023303522087
10455002250145550
11121a83409360968
1243046598b608ba
13166b66b3273053
1480503253aa702
1537909bccd491a
hex19dd2777def0e

455002250145550 has 12 divisors (see below), whose sum is σ = 846304185270816. Its totient is φ = 182000900058200.

The previous prime is 455002250145503. The next prime is 455002250145559. The reversal of 455002250145550 is 55541052200554.

It is a junction number, because it is equal to n+sod(n) for n = 455002250145497 and 455002250145506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455002250145559) 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, 4550022501406 + ... + 4550022501505.

It is an arithmetic number, because the mean of its divisors is an integer number (70525348772568).

Almost surely, 2455002250145550 is an apocalyptic number.

455002250145550 is a deficient number, since it is larger than the sum of its proper divisors (391301935125266).

455002250145550 is a wasteful number, since it uses less digits than its factorization.

455002250145550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100045002923 (or 9100045002918 counting only the distinct ones).

The product of its (nonzero) digits is 1000000, while the sum is 43.

The spelling of 455002250145550 in words is "four hundred fifty-five trillion, two billion, two hundred fifty million, one hundred forty-five thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 9100045002911 18200090005822 45500225014555 91000450029110 227501125072775 455002250145550