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6872825003155 = 5172191396717923
BaseRepresentation
bin110010000000011010001…
…0010101111110010010011
3220100000221222202202112221
41210000310102233302103
51400101021200100110
622341155432001511
71306355003425516
oct144006422576223
926300858682487
106872825003155
11220a8265a3971
1292bbbb230297
133ab148ac67c7
1419a90a01cd7d
15bdba08b37da
hex640344afc93

6872825003155 has 48 divisors (see below), whose sum is σ = 9223351994880. Its totient is φ = 4901848800768.

The previous prime is 6872825003137. The next prime is 6872825003173. The reversal of 6872825003155 is 5513005282786.

It is an interprime number because it is at equal distance from previous prime (6872825003137) and next prime (6872825003173).

It is not a de Polignac number, because 6872825003155 - 221 = 6872822906003 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 383455024 + ... + 383472946.

It is an arithmetic number, because the mean of its divisors is an integer number (192153166560).

Almost surely, 26872825003155 is an apocalyptic number.

6872825003155 is a deficient number, since it is larger than the sum of its proper divisors (2350526991725).

6872825003155 is a wasteful number, since it uses less digits than its factorization.

6872825003155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31948 (or 31931 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 52.

The spelling of 6872825003155 in words is "six trillion, eight hundred seventy-two billion, eight hundred twenty-five million, three thousand, one hundred fifty-five".

Divisors: 1 5 17 19 85 95 289 323 1445 1615 5491 13967 17923 27455 69835 89615 237439 265373 304691 340537 1187195 1326865 1523455 1702685 4036463 4511341 5179747 5789129 20182315 22556705 25898735 28945645 76692797 98415193 250330541 383463985 492075965 1251652705 4255619197 4756280279 21278095985 23781401395 72345526349 80856764743 361727631745 404283823715 1374565000631 6872825003155