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210151325105 = 52315583117269
BaseRepresentation
bin1100001110110111111…
…1101011110110110001
3202002102210210102122022
43003231333223312301
511420342214400410
6240313040121225
721116513535011
oct3035577536661
9662383712568
10210151325105
1181140a42a87
123488b306215
1316a81480717
14a258395c41
1556ee774455
hex30edfebdb1

210151325105 has 16 divisors (see below), whose sum is σ = 263165137920. Its totient is φ = 160799757888.

The previous prime is 210151325099. The next prime is 210151325129. The reversal of 210151325105 is 501523151012.

It is a cyclic number.

It is not a de Polignac number, because 210151325105 - 232 = 205856357809 is a prime.

It is a super-2 number, since 2×2101513251052 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1733411 + ... + 1850679.

It is an arithmetic number, because the mean of its divisors is an integer number (16447821120).

Almost surely, 2210151325105 is an apocalyptic number.

It is an amenable number.

210151325105 is a deficient number, since it is larger than the sum of its proper divisors (53013812815).

210151325105 is a wasteful number, since it uses less digits than its factorization.

210151325105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132880.

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 210151325105 its reverse (501523151012), we get a palindrome (711674476117).

The spelling of 210151325105 in words is "two hundred ten billion, one hundred fifty-one million, three hundred twenty-five thousand, one hundred five".

Divisors: 1 5 23 115 15583 77915 117269 358409 586345 1792045 2697187 13485935 1827402827 9137014135 42030265021 210151325105