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2240133401 = 111779151637
BaseRepresentation
bin1000010110000101…
…1011100100011001
312210010012120022202
42011201123210121
514041433232101
61010141455545
7106340551112
oct20541334431
95703176282
102240133401
11a4a551420
125262715b5
13299143b2c
14173727209
15d19e836b
hex8585b919

2240133401 has 16 divisors (see below), whose sum is σ = 2620304640. Its totient is φ = 1892417280.

The previous prime is 2240133353. The next prime is 2240133431. The reversal of 2240133401 is 1043310422.

It is a cyclic number.

It is not a de Polignac number, because 2240133401 - 214 = 2240117017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240133431) 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, 61046 + ... + 90591.

It is an arithmetic number, because the mean of its divisors is an integer number (163769040).

Almost surely, 22240133401 is an apocalyptic number.

It is an amenable number.

2240133401 is a deficient number, since it is larger than the sum of its proper divisors (380171239).

2240133401 is a wasteful number, since it uses less digits than its factorization.

2240133401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151744.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2240133401 is about 47330.0475490993. The cubic root of 2240133401 is about 1308.4524975787.

Adding to 2240133401 its reverse (1043310422), we get a palindrome (3283443823).

The spelling of 2240133401 in words is "two billion, two hundred forty million, one hundred thirty-three thousand, four hundred one".

Divisors: 1 11 17 79 187 869 1343 14773 151637 1668007 2577829 11979323 28356119 131772553 203648491 2240133401