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368420374205 = 5137179831067
BaseRepresentation
bin1010101110001111001…
…00001100011010111101
31022012221211221011101122
411113013210030122331
522014011103433310
6441125555120325
735421541340102
oct5270744143275
91265854834348
10368420374205
11132278773104
125b49b2a30a5
1328984c25030
1413b90048aa9
1598b4297555
hex55c790c6bd

368420374205 has 16 divisors (see below), whose sum is σ = 482818299264. Its totient is φ = 268232381760.

The previous prime is 368420374183. The next prime is 368420374229. The reversal of 368420374205 is 502473024863.

It is not a de Polignac number, because 368420374205 - 26 = 368420374141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39910919 + ... + 39920148.

It is an arithmetic number, because the mean of its divisors is an integer number (30176143704).

Almost surely, 2368420374205 is an apocalyptic number.

It is an amenable number.

368420374205 is a deficient number, since it is larger than the sum of its proper divisors (114397925059).

368420374205 is a wasteful number, since it uses less digits than its factorization.

368420374205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79831156.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 368420374205 in words is "three hundred sixty-eight billion, four hundred twenty million, three hundred seventy-four thousand, two hundred five".

Divisors: 1 5 13 65 71 355 923 4615 79831067 399155335 1037803871 5189019355 5668005757 28340028785 73684074841 368420374205