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231014502001 = 1735338496001
BaseRepresentation
bin1101011100100110001…
…0011000111001110001
3211002021210112121222201
43113021202120321301
512241104203031001
6254043202303201
722455516603433
oct3271142307161
9732253477881
10231014502001
1189a77733638
1238932357b01
1318a2792b1ca
14b277170653
156021196501
hex35c9898e71

231014502001 has 8 divisors (see below), whose sum is σ = 245296524744. Its totient is φ = 216809472000.

The previous prime is 231014501983. The next prime is 231014502007. The reversal of 231014502001 is 100205410132.

231014502001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 118199127601 + 112815374400 = 343801^2 + 335880^2 .

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 231014502001 - 25 = 231014501969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231014502001.

It is not an unprimeable number, because it can be changed into a prime (231014502007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19242000 + ... + 19254001.

It is an arithmetic number, because the mean of its divisors is an integer number (30662065593).

Almost surely, 2231014502001 is an apocalyptic number.

It is an amenable number.

231014502001 is a deficient number, since it is larger than the sum of its proper divisors (14282022743).

231014502001 is a wasteful number, since it uses less digits than its factorization.

231014502001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38496371.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 231014502001 its reverse (100205410132), we get a palindrome (331219912133).

The spelling of 231014502001 in words is "two hundred thirty-one billion, fourteen million, five hundred two thousand, one".

Divisors: 1 17 353 6001 38496001 654432017 13589088353 231014502001