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30580071288753 = 376721734236879
BaseRepresentation
bin1101111001111111110100…
…10010010100111110110001
311000021102111202011101111210
412330333322102110332301
513002010441222220003
6145012142452030333
76304223450112240
oct674777222247661
9130242452141453
1030580071288753
11981aa32026958
12351a7580023a9
13140a8c43c210c
1477a1249c4957
153806d02ad503
hex1bcffa494fb1

30580071288753 has 16 divisors (see below), whose sum is σ = 47293699450880. Its totient is φ = 17213515607376.

The previous prime is 30580071288751. The next prime is 30580071288761. The reversal of 30580071288753 is 35788217008503.

It is not a de Polignac number, because 30580071288753 - 21 = 30580071288751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30580071288693 and 30580071288702.

It is not an unprimeable number, because it can be changed into a prime (30580071288751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10867117033 + ... + 10867119846.

It is an arithmetic number, because the mean of its divisors is an integer number (2955856215680).

Almost surely, 230580071288753 is an apocalyptic number.

It is an amenable number.

30580071288753 is a deficient number, since it is larger than the sum of its proper divisors (16713628162127).

30580071288753 is a wasteful number, since it uses less digits than its factorization.

30580071288753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21734236956.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 30580071288753 in words is "thirty trillion, five hundred eighty billion, seventy-one million, two hundred eighty-eight thousand, seven hundred fifty-three".

Divisors: 1 3 7 21 67 201 469 1407 21734236879 65202710637 152139658153 456418974459 1456193870893 4368581612679 10193357096251 30580071288753