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42878242360364 = 2271229765729093
BaseRepresentation
bin10011011111111010111100…
…11001111000110000101100
312121211010020102201022221212
421233331132121320300230
521110004120021012424
6231105554223013552
712013564550326445
oct1157753631706054
9177733212638855
1042878242360364
1112731618a84a94
12498611073a2b8
131ac0529a32248
14a8346485c2cc
154e556501d10e
hex26ff5e678c2c

42878242360364 has 24 divisors (see below), whose sum is σ = 76126910838048. Its totient is φ = 21127959332480.

The previous prime is 42878242360363. The next prime is 42878242360403. The reversal of 42878242360364 is 46306324287824.

It is a super-2 number, since 2×428782423603642 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42878242360363) 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, 32212199 + ... + 33516894.

It is an arithmetic number, because the mean of its divisors is an integer number (3171954618252).

Almost surely, 242878242360364 is an apocalyptic number.

It is an amenable number.

42878242360364 is a deficient number, since it is larger than the sum of its proper divisors (33248668477684).

42878242360364 is a wasteful number, since it uses less digits than its factorization.

42878242360364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65731465 (or 65731463 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 59.

The spelling of 42878242360364 in words is "forty-two trillion, eight hundred seventy-eight billion, two hundred forty-two million, three hundred sixty thousand, three hundred sixty-four".

Divisors: 1 2 4 71 142 284 2297 4594 9188 163087 326174 652348 65729093 131458186 262916372 4666765603 9333531206 18667062412 150979726621 301959453242 603918906484 10719560590091 21439121180182 42878242360364