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210130042195 = 5192211895181
BaseRepresentation
bin1100001110110010111…
…0011111110101010011
3202002101022202010222101
43003230232133311103
511420321242322240
6240311000021231
721116134613503
oct3035456376523
9662338663871
10210130042195
118112aa268a7
1234884161817
1316a79c3b398
14a255615a03
1556ec96d39a
hex30ecb9fd53

210130042195 has 8 divisors (see below), whose sum is σ = 265427421840. Its totient is φ = 159256452960.

The previous prime is 210130042163. The next prime is 210130042237. The reversal of 210130042195 is 591240031012.

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

It is not a de Polignac number, because 210130042195 - 25 = 210130042163 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105947496 + ... + 1105947685.

It is an arithmetic number, because the mean of its divisors is an integer number (33178427730).

Almost surely, 2210130042195 is an apocalyptic number.

210130042195 is a deficient number, since it is larger than the sum of its proper divisors (55297379645).

210130042195 is a wasteful number, since it uses less digits than its factorization.

210130042195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211895205.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 210130042195 in words is "two hundred ten billion, one hundred thirty million, forty-two thousand, one hundred ninety-five".

Divisors: 1 5 19 95 2211895181 11059475905 42026008439 210130042195