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1560130101 = 325311292897
BaseRepresentation
bin101110011111101…
…1011001000110101
311000201122211011100
41130333123020311
511143343130401
6414451000313
753442613155
oct13477331065
94021584140
101560130101
1173071a922
12376599099
131bb2b650a
1410b2b6765
1591e75b86
hex5cfdb235

1560130101 has 24 divisors (see below), whose sum is σ = 2298867480. Its totient is φ = 1019206656.

The previous prime is 1560130067. The next prime is 1560130127. The reversal of 1560130101 is 1010310651.

1560130101 is a `hidden beast` number, since 1 + 560 + 1 + 3 + 0 + 101 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2643876 + 1557486225 = 1626^2 + 39465^2 .

It is not a de Polignac number, because 1560130101 - 215 = 1560097333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560130151) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 537085 + ... + 539981.

It is an arithmetic number, because the mean of its divisors is an integer number (95786145).

Almost surely, 21560130101 is an apocalyptic number.

It is an amenable number.

1560130101 is a deficient number, since it is larger than the sum of its proper divisors (738737379).

1560130101 is a wasteful number, since it uses less digits than its factorization.

1560130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085 (or 4082 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1560130101 is about 39498.4822619806. The cubic root of 1560130101 is about 1159.8102397185.

Adding to 1560130101 its reverse (1010310651), we get a palindrome (2570440752).

The spelling of 1560130101 in words is "one billion, five hundred sixty million, one hundred thirty thousand, one hundred one".

Divisors: 1 3 9 53 159 477 1129 2897 3387 8691 10161 26073 59837 153541 179511 460623 538533 1381869 3270713 9812139 29436417 173347789 520043367 1560130101