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1400113001 = 7397503819
BaseRepresentation
bin101001101110100…
…0000011101101001
310121120120002222002
41103131000131221
510331412104001
6350533140345
746460523050
oct12335003551
93546502862
101400113001
11659366691
12330a8a6b5
131940bb041
14d3d41397
1582db846b
hex53740769

1400113001 has 8 divisors (see below), whose sum is σ = 1604162880. Its totient is φ = 1197071568.

The previous prime is 1400112991. The next prime is 1400113007. The reversal of 1400113001 is 1003110041.

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

It is not a de Polignac number, because 1400113001 - 26 = 1400112937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1400113007) 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, 249131 + ... + 254688.

It is an arithmetic number, because the mean of its divisors is an integer number (200520360).

Almost surely, 21400113001 is an apocalyptic number.

It is an amenable number.

1400113001 is a deficient number, since it is larger than the sum of its proper divisors (204049879).

1400113001 is an equidigital number, since it uses as much as digits as its factorization.

1400113001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504223.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1400113001 is about 37418.0838766498. The cubic root of 1400113001 is about 1118.7190395976.

Adding to 1400113001 its reverse (1003110041), we get a palindrome (2403223042).

The spelling of 1400113001 in words is "one billion, four hundred million, one hundred thirteen thousand, one".

Divisors: 1 7 397 2779 503819 3526733 200016143 1400113001