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40310132001 = 3471420720123
BaseRepresentation
bin100101100010101010…
…111100110100100001
310212001021121212121220
4211202222330310201
51130023343211001
630303534005253
72624631316506
oct454252746441
9125037555556
1040310132001
1116106022887
12798b946829
133a553ba019
141d4585b4ad
1510add47c36
hex962abcd21

40310132001 has 16 divisors (see below), whose sum is σ = 54896984064. Its totient is φ = 26298488144.

The previous prime is 40310131993. The next prime is 40310132017. The reversal of 40310132001 is 10023101304.

It is a cyclic number.

It is not a de Polignac number, because 40310132001 - 23 = 40310131993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40310132101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993126 + ... + 2013248.

It is an arithmetic number, because the mean of its divisors is an integer number (3431061504).

Almost surely, 240310132001 is an apocalyptic number.

It is an amenable number.

40310132001 is a deficient number, since it is larger than the sum of its proper divisors (14586852063).

40310132001 is a wasteful number, since it uses less digits than its factorization.

40310132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34380.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 40310132001 its reverse (10023101304), we get a palindrome (50333233305).

The spelling of 40310132001 in words is "forty billion, three hundred ten million, one hundred thirty-two thousand, one".

Divisors: 1 3 47 141 14207 20123 42621 60369 667729 945781 2003187 2837343 285887461 857662383 13436710667 40310132001