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260842101 = 31317397991
BaseRepresentation
bin11111000110000…
…10001001110101
3200011211011002120
433203002021311
51013233421401
641514430153
76315056412
oct1743021165
9604734076
10260842101
11124269593
1273432359
134206a650
14268dd109
1517d76836
hexf8c2275

260842101 has 32 divisors (see below), whose sum is σ = 397974528. Its totient is φ = 150543360.

The previous prime is 260842093. The next prime is 260842111. The reversal of 260842101 is 101248062.

260842101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260842101 - 23 = 260842093 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 (260842111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262716 + ... + 263706.

It is an arithmetic number, because the mean of its divisors is an integer number (12436704).

Almost surely, 2260842101 is an apocalyptic number.

It is an amenable number.

260842101 is a deficient number, since it is larger than the sum of its proper divisors (137132427).

260842101 is a wasteful number, since it uses less digits than its factorization.

260842101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 260842101 is about 16150.6068307045. The cubic root of 260842101 is about 638.9387530964.

The spelling of 260842101 in words is "two hundred sixty million, eight hundred forty-two thousand, one hundred one".

Divisors: 1 3 13 17 39 51 221 397 663 991 1191 2973 5161 6749 12883 15483 16847 20247 38649 50541 87737 219011 263211 393427 657033 1180281 5114551 6688259 15343653 20064777 86947367 260842101