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10031301231001 = 712294457138427
BaseRepresentation
bin1001000111111001100000…
…1001011000000110011001
31022111222112122000112120021
42101332120021120012121
52303323101103343001
633200152143030441
72053510665411451
oct221763011300631
938458478015507
1010031301231001
113218284036176
12116017259b421
13579c41c9999b
142697362d8d61
15125e0ce01ba1
hex91f98258199

10031301231001 has 16 divisors (see below), whose sum is σ = 10219375117440. Its totient is φ = 9844547045760.

The previous prime is 10031301230999. The next prime is 10031301231011. The reversal of 10031301231001 is 10013210313001.

It is a cyclic number.

It is not a de Polignac number, because 10031301231001 - 21 = 10031301230999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031301231011) 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 15 ways as a sum of consecutive naturals, for example, 72397150 + ... + 72535576.

It is an arithmetic number, because the mean of its divisors is an integer number (638710944840).

Almost surely, 210031301231001 is an apocalyptic number.

It is an amenable number.

10031301231001 is a deficient number, since it is larger than the sum of its proper divisors (188073886439).

10031301231001 is a wasteful number, since it uses less digits than its factorization.

10031301231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143184.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10031301231001 its reverse (10013210313001), we get a palindrome (20044511544002).

The spelling of 10031301231001 in words is "ten trillion, thirty-one billion, three hundred one million, two hundred thirty-one thousand, one".

Divisors: 1 71 229 4457 16259 138427 316447 1020653 9828317 31699783 72466363 616969139 2250684593 43804808869 141285932831 10031301231001