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7378342854664 = 2319127382218341
BaseRepresentation
bin110101101011110011110…
…0000010100000000001000
3222010100210101210101002011
41223113213200110000020
51431341321232322124
623405321445545304
71361032133316625
oct153274740240010
928110711711064
107378342854664
112395157208921
129b1b80115234
13416a0c168772
141b7183dc534c
15cbddab40994
hex6b5e7814008

7378342854664 has 32 divisors (see below), whose sum is σ = 14677184332800. Its totient is φ = 3467484780480.

The previous prime is 7378342854629. The next prime is 7378342854671. The reversal of 7378342854664 is 4664582438737.

It is a self number, because there is not a number n which added to its sum of digits gives 7378342854664.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191089867 + ... + 191128474.

It is an arithmetic number, because the mean of its divisors is an integer number (458662010400).

Almost surely, 27378342854664 is an apocalyptic number.

It is an amenable number.

7378342854664 is a deficient number, since it is larger than the sum of its proper divisors (7298841478136).

7378342854664 is a wasteful number, since it uses less digits than its factorization.

7378342854664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382218493 (or 382218489 counting only the distinct ones).

The product of its digits is 650280960, while the sum is 67.

The spelling of 7378342854664 in words is "seven trillion, three hundred seventy-eight billion, three hundred forty-two million, eight hundred fifty-four thousand, six hundred sixty-four".

Divisors: 1 2 4 8 19 38 76 127 152 254 508 1016 2413 4826 9652 19304 382218341 764436682 1528873364 3057746728 7262148479 14524296958 29048593916 48541729307 58097187832 97083458614 194166917228 388333834456 922292856833 1844585713666 3689171427332 7378342854664