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378650213231468 = 22281373390243079
BaseRepresentation
bin101011000011000010101111…
…1011101000010101101101100
31211122200121101101212021012212
41112012011133131002231230
5344112301114041401333
63421153301225545552
7142520401161436253
oct12606053735025554
91748617341767185
10378650213231468
11aa716720a84382
1236574b463452b8
131333873c63a849
146970aa797979a
152db986359c448
hex158615f742b6c

378650213231468 has 24 divisors (see below), whose sum is σ = 665174162261280. Its totient is φ = 188600813573760.

The previous prime is 378650213231467. The next prime is 378650213231473. The reversal of 378650213231468 is 864132312056873.

It is not an unprimeable number, because it can be changed into a prime (378650213231467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40925648 + ... + 49317431.

It is an arithmetic number, because the mean of its divisors is an integer number (27715590094220).

Almost surely, 2378650213231468 is an apocalyptic number.

It is an amenable number.

378650213231468 is a deficient number, since it is larger than the sum of its proper divisors (286523949029812).

378650213231468 is a wasteful number, since it uses less digits than its factorization.

378650213231468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90247097 (or 90247095 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 378650213231468 in words is "three hundred seventy-eight trillion, six hundred fifty billion, two hundred thirteen million, two hundred thirty-one thousand, four hundred sixty-eight".

Divisors: 1 2 4 281 562 1124 3733 7466 14932 1048973 2097946 4195892 90243079 180486158 360972316 25358305199 50716610398 101433220796 336877413907 673754827814 1347509655628 94662553307867 189325106615734 378650213231468