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1001930210012 = 221923573186619
BaseRepresentation
bin11101001010001111011…
…00011011101011011100
310112210011020110020211202
432211013230123223130
5112403423113210022
62044140321335032
7132246523160324
oct16450754335334
93483136406752
101001930210012
11356a09535286
12142220497478
1373635148b44
14366ca936284
151b0e0e40592
hexe947b1badc

1001930210012 has 24 divisors (see below), whose sum is σ = 1925907043200. Its totient is φ = 453963801456.

The previous prime is 1001930210011. The next prime is 1001930210033. The reversal of 1001930210012 is 2100120391001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001930210011) 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, 286591562 + ... + 286595057.

It is an arithmetic number, because the mean of its divisors is an integer number (80246126800).

Almost surely, 21001930210012 is an apocalyptic number.

It is an amenable number.

1001930210012 is a deficient number, since it is larger than the sum of its proper divisors (923976833188).

1001930210012 is a wasteful number, since it uses less digits than its factorization.

1001930210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573186665 (or 573186663 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 1001930210012 in words is "one trillion, one billion, nine hundred thirty million, two hundred ten thousand, twelve".

Divisors: 1 2 4 19 23 38 46 76 92 437 874 1748 573186619 1146373238 2292746476 10890545761 13183292237 21781091522 26366584474 43562183044 52733168948 250482552503 500965105006 1001930210012