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10312031002001 = 183147459118669
BaseRepresentation
bin1001011000001111010011…
…1100011101110110010001
31100111211011011121111200012
42112003310330131312101
52322423014414031001
633533140500204305
72113006512164351
oct226036474356621
940454134544605
1010312031002001
113316342737183
1211a665a399695
1359a560684a11
1427916803cb61
1512d38d9482bb
hex960f4f1dd91

10312031002001 has 8 divisors (see below), whose sum is σ = 10317967262400. Its totient is φ = 10306095077520.

The previous prime is 10312031001971. The next prime is 10312031002033. The reversal of 10312031002001 is 10020013021301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10312031002001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312031002061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86838095 + ... + 86956763.

It is an arithmetic number, because the mean of its divisors is an integer number (1289745907800).

Almost surely, 210312031002001 is an apocalyptic number.

It is an amenable number.

10312031002001 is a deficient number, since it is larger than the sum of its proper divisors (5936260399).

10312031002001 is a wasteful number, since it uses less digits than its factorization.

10312031002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167959.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10312031002001 its reverse (10020013021301), we get a palindrome (20332044023302).

The spelling of 10312031002001 in words is "ten trillion, three hundred twelve billion, thirty-one million, two thousand, one".

Divisors: 1 1831 47459 118669 86897429 217282939 5631912071 10312031002001