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30747311374703 = 71119199310545217
BaseRepresentation
bin1101111110110111010101…
…00100101000000101101111
311000212102011222220000022012
412333123222210220011233
513012230443202442303
6145221041515311435
76322264016305610
oct677335244500557
9130772158800265
1030747311374703
119884952765820
12354705044b57b
1314205c7615961
1478426bcadc07
15384c1c68b5d8
hex1bf6ea92816f

30747311374703 has 32 divisors (see below), whose sum is σ = 40372156208640. Its totient is φ = 22686555893760.

The previous prime is 30747311374697. The next prime is 30747311374729.

30747311374703 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30747311374703 - 230 = 30746237632879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30747311374733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2356850 + ... + 8188367.

It is an arithmetic number, because the mean of its divisors is an integer number (1261629881520).

Almost surely, 230747311374703 is an apocalyptic number.

30747311374703 is a deficient number, since it is larger than the sum of its proper divisors (9624844833937).

30747311374703 is a wasteful number, since it uses less digits than its factorization.

30747311374703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10547247.

The product of its (nonzero) digits is 3111696, while the sum is 50.

The spelling of 30747311374703 in words is "thirty trillion, seven hundred forty-seven billion, three hundred eleven million, three hundred seventy-four thousand, seven hundred three".

Divisors: 1 7 11 19 77 133 209 1463 1993 13951 21923 37867 153461 265069 416537 2915759 10545217 73816519 115997387 200359123 811981709 1402513861 2203950353 15427652471 21016617481 147116322367 231182792291 399315732139 1618279546037 2795210124973 4392473053529 30747311374703