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7380884750445 = 325164019661121
BaseRepresentation
bin110101101100111111100…
…0000111000000001101101
3222010121100112211001120100
41223121333000320001231
51431412022444003240
623410422011341313
71361152130140533
oct153317700700155
928117315731510
107380884750445
112396241027838
129b256b451839
134170259765cb
141b7345820153
15cbed8d94e30
hex6b67f03806d

7380884750445 has 12 divisors (see below), whose sum is σ = 12793533567516. Its totient is φ = 3936471866880.

The previous prime is 7380884750413. The next prime is 7380884750461. The reversal of 7380884750445 is 5440574880837.

It is a happy number.

7380884750445 is a `hidden beast` number, since 7 + 3 + 8 + 0 + 8 + 84 + 7 + 504 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3723194075364 + 3657690675081 = 1929558^2 + 1912509^2 .

It is not a de Polignac number, because 7380884750445 - 25 = 7380884750413 is a prime.

It is a super-3 number, since 3×73808847504453 (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82009830516 + ... + 82009830605.

It is an arithmetic number, because the mean of its divisors is an integer number (1066127797293).

Almost surely, 27380884750445 is an apocalyptic number.

It is an amenable number.

7380884750445 is a deficient number, since it is larger than the sum of its proper divisors (5412648817071).

7380884750445 is a wasteful number, since it uses less digits than its factorization.

7380884750445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164019661132 (or 164019661129 counting only the distinct ones).

The product of its (nonzero) digits is 120422400, while the sum is 63.

The spelling of 7380884750445 in words is "seven trillion, three hundred eighty billion, eight hundred eighty-four million, seven hundred fifty thousand, four hundred forty-five".

Divisors: 1 3 5 9 15 45 164019661121 492058983363 820098305605 1476176950089 2460294916815 7380884750445