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368428308755 = 51329063195029
BaseRepresentation
bin1010101110010000000…
…10011101100100010011
31022012222101212021112212
411113020002131210103
522014020121340010
6441130441142335
735421665644643
oct5271002354423
91265871767485
10368428308755
111322821a2491
125b4a1a8a9ab
1328986772730
1413b91112523
1598b4d13505
hex55c809d913

368428308755 has 16 divisors (see below), whose sum is σ = 476141561280. Its totient is φ = 272059379328.

The previous prime is 368428308749. The next prime is 368428308767. The reversal of 368428308755 is 557803824863.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 368428308755 - 212 = 368428304659 is a prime.

It is a super-3 number, since 3×3684283087553 (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 368428308694 and 368428308703.

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 15 ways as a sum of consecutive naturals, for example, 1791581 + ... + 1986609.

It is an arithmetic number, because the mean of its divisors is an integer number (29758847580).

Almost surely, 2368428308755 is an apocalyptic number.

368428308755 is a deficient number, since it is larger than the sum of its proper divisors (107713252525).

368428308755 is a wasteful number, since it uses less digits than its factorization.

368428308755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224110.

The product of its (nonzero) digits is 38707200, while the sum is 59.

The spelling of 368428308755 in words is "three hundred sixty-eight billion, four hundred twenty-eight million, three hundred eight thousand, seven hundred fifty-five".

Divisors: 1 5 13 65 29063 145315 195029 377819 975145 1889095 2535377 12676885 5668127827 28340639135 73685661751 368428308755