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1030475731412 = 224993510710103
BaseRepresentation
bin11101111111011010010…
…00111101000111010100
310122111211121212222200002
432333231020331013110
5113340403241401122
62105221035110432
7134310102123641
oct16775510750724
93574747788602
101030475731412
1136802775aa86
121478682a2418
13762340996ca
1437c37b2adc8
151bc12012992
hexefed23d1d4

1030475731412 has 24 divisors (see below), whose sum is σ = 1804225448256. Its totient is φ = 514982827008.

The previous prime is 1030475731403. The next prime is 1030475731423. The reversal of 1030475731412 is 2141375740301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101991953 + ... + 102002055.

It is an arithmetic number, because the mean of its divisors is an integer number (75176060344).

Almost surely, 21030475731412 is an apocalyptic number.

It is an amenable number.

1030475731412 is a deficient number, since it is larger than the sum of its proper divisors (773749716844).

1030475731412 is a wasteful number, since it uses less digits than its factorization.

1030475731412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20207 (or 20205 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 1030475731412 in words is "one trillion, thirty billion, four hundred seventy-five million, seven hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 4 4993 5107 9986 10103 10214 19972 20206 20428 40412 25499251 50444279 50998502 51596021 100888558 101997004 103192042 201777116 206384084 257618932853 515237865706 1030475731412