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2940540801 = 311257346721
BaseRepresentation
bin1010111101000101…
…0001011110000001
321120221010221122120
42233101101132001
522010234301201
61203441554453
7132604120152
oct25721213601
97527127576
102940540801
111279949910
126a0945a29
1337b296793
141dc769929
1512324b536
hexaf451781

2940540801 has 16 divisors (see below), whose sum is σ = 4293805248. Its totient is φ = 1775206400.

The previous prime is 2940540797. The next prime is 2940540803. The reversal of 2940540801 is 1080450492.

It is not a de Polignac number, because 2940540801 - 22 = 2940540797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2940540803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164880 + ... + 181841.

It is an arithmetic number, because the mean of its divisors is an integer number (268362828).

Almost surely, 22940540801 is an apocalyptic number.

It is an amenable number.

2940540801 is a deficient number, since it is larger than the sum of its proper divisors (1353264447).

2940540801 is a wasteful number, since it uses less digits than its factorization.

2940540801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346992.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 2940540801 is about 54226.7535539424. The cubic root of 2940540801 is about 1432.6575843989.

The spelling of 2940540801 in words is "two billion, nine hundred forty million, five hundred forty thousand, eight hundred one".

Divisors: 1 3 11 33 257 771 2827 8481 346721 1040163 3813931 11441793 89107297 267321891 980180267 2940540801