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1530056554053 = 31730001108903
BaseRepresentation
bin10110010000111110011…
…110100011011001000101
312102021100021100021200020
4112100332132203121011
5200032023434212203
63130522010005353
7215354141060016
oct26207636433105
95367307307606
101530056554053
1153a991044305
12208650a16859
13b138c420031
14540ab3d700d
1529c00e45153
hex1643e7a3645

1530056554053 has 8 divisors (see below), whose sum is σ = 2160079841088. Its totient is φ = 960035484864.

The previous prime is 1530056554051. The next prime is 1530056554073. The reversal of 1530056554053 is 3504556500351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1530056554053 - 21 = 1530056554051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1530056553996 and 1530056554014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530056554051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15000554401 + ... + 15000554502.

It is an arithmetic number, because the mean of its divisors is an integer number (270009980136).

Almost surely, 21530056554053 is an apocalyptic number.

It is an amenable number.

1530056554053 is a deficient number, since it is larger than the sum of its proper divisors (630023287035).

1530056554053 is a wasteful number, since it uses less digits than its factorization.

1530056554053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30001108923.

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 1530056554053 in words is "one trillion, five hundred thirty billion, fifty-six million, five hundred fifty-four thousand, fifty-three".

Divisors: 1 3 17 51 30001108903 90003326709 510018851351 1530056554053