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201054005 = 559681539
BaseRepresentation
bin10111111101111…
…01011100110101
3112000022121020122
423332331130311
5402432212010
631541141325
74660634165
oct1376753465
9460277218
10201054005
11a3542939
12573ba845
1332865c89
141c9b85a5
15129b6855
hexbfbd735

201054005 has 8 divisors (see below), whose sum is σ = 245354400. Its totient is φ = 158116816.

The previous prime is 201053989. The next prime is 201054047. The reversal of 201054005 is 500450102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201054005 - 24 = 201053989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340475 + ... + 341064.

It is an arithmetic number, because the mean of its divisors is an integer number (30669300).

Almost surely, 2201054005 is an apocalyptic number.

It is an amenable number.

201054005 is a deficient number, since it is larger than the sum of its proper divisors (44300395).

201054005 is an equidigital number, since it uses as much as digits as its factorization.

201054005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681603.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 201054005 is about 14179.3513603409. The cubic root of 201054005 is about 585.8290580304.

The spelling of 201054005 in words is "two hundred one million, fifty-four thousand, five".

Divisors: 1 5 59 295 681539 3407695 40210801 201054005