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135130155212401 = 17971493159734369
BaseRepresentation
bin11110101110011001110000…
…111001100101111001110001
3122201110022112212010021012021
4132232121300321211321301
5120202433024213244101
61155221534124231441
740314555134420356
oct3656316071457161
9581408485107167
10135130155212401
113a069416866228
12131a516769b581
135a5294672651b
14255249789462d
1510950a358c5a1
hex7ae670e65e71

135130155212401 has 32 divisors (see below), whose sum is σ = 144745638176160. Its totient is φ = 125703446593536.

The previous prime is 135130155212291. The next prime is 135130155212497. The reversal of 135130155212401 is 104212551031531.

It can be written as a sum of positive squares in 16 ways, for example, as 1551459571776 + 133578695640625 = 1245576^2 + 11557625^2 .

It is a cyclic number.

It is not a de Polignac number, because 135130155212401 - 217 = 135130155081329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135130155216401) 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, 3931728145 + ... + 3931762513.

It is an arithmetic number, because the mean of its divisors is an integer number (4523301193005).

Almost surely, 2135130155212401 is an apocalyptic number.

It is an amenable number.

135130155212401 is a deficient number, since it is larger than the sum of its proper divisors (9615482963759).

135130155212401 is a wasteful number, since it uses less digits than its factorization.

135130155212401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37573.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 135130155212401 in words is "one hundred thirty-five trillion, one hundred thirty billion, one hundred fifty-five million, two hundred twelve thousand, four hundred one".

Divisors: 1 17 97 1493 1597 1649 25381 27149 34369 144821 154909 584273 2384321 2461957 2633453 3333793 40533457 51312917 54887293 56674481 231279137 872319589 933083981 3931745329 4977352949 5324067421 81946728449 84615000133 90509146157 1393094383633 7948832659553 135130155212401