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2001014141 = 71571820759
BaseRepresentation
bin111011101000101…
…0000110101111101
312011110021001100212
41313101100311331
513044224423031
6530320402205
7100405224320
oct16721206575
95143231325
102001014141
1193757a5a5
1247a176365
1325b740b49
1414da807b7
15baa1312b
hex77450d7d

2001014141 has 8 divisors (see below), whose sum is σ = 2301440640. Its totient is φ = 1704229488.

The previous prime is 2001014129. The next prime is 2001014153. The reversal of 2001014141 is 1414101002.

It is an interprime number because it is at equal distance from previous prime (2001014129) and next prime (2001014153).

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 2001014141 - 210 = 2001013117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001014111) 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, 909281 + ... + 911478.

It is an arithmetic number, because the mean of its divisors is an integer number (287680080).

Almost surely, 22001014141 is an apocalyptic number.

It is an amenable number.

2001014141 is a deficient number, since it is larger than the sum of its proper divisors (300426499).

2001014141 is a wasteful number, since it uses less digits than its factorization.

2001014141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820923.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2001014141 is about 44732.6965540867. The cubic root of 2001014141 is about 1260.1339701760.

Adding to 2001014141 its reverse (1414101002), we get a palindrome (3415115143).

The spelling of 2001014141 in words is "two billion, one million, fourteen thousand, one hundred forty-one".

Divisors: 1 7 157 1099 1820759 12745313 285859163 2001014141