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147742357410729 = 3241894498716769
BaseRepresentation
bin100001100101111011110010…
…101110110101001110101001
3201101010000211220122022210100
4201211323302232311032221
5123331102321444120404
61242115522500140013
743056014226316224
oct4145736256651651
9641100756568710
10147742357410729
1143091200139854
12146a1560697609
136459076a81bb3
14286aaa812a5bb
1512131b76dbd39
hex865ef2bb53a9

147742357410729 has 24 divisors (see below), whose sum is σ = 221066942077800. Its totient is φ = 95012898140160.

The previous prime is 147742357410707. The next prime is 147742357410733. The reversal of 147742357410729 is 927014753247741.

147742357410729 is a `hidden beast` number, since 1 + 4 + 7 + 7 + 4 + 23 + 574 + 10 + 7 + 29 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12892781785104 + 134849575625625 = 3590652^2 + 11612475^2 .

It is not a de Polignac number, because 147742357410729 - 213 = 147742357402537 is a prime.

It is a super-2 number, since 2×1477423574107292 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (147742357418729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2249325544 + ... + 2249391225.

It is an arithmetic number, because the mean of its divisors is an integer number (9211122586575).

Almost surely, 2147742357410729 is an apocalyptic number.

It is an amenable number.

147742357410729 is a deficient number, since it is larger than the sum of its proper divisors (73324584667071).

147742357410729 is a wasteful number, since it uses less digits than its factorization.

147742357410729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498716905 (or 4498716902 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 63.

The spelling of 147742357410729 in words is "one hundred forty-seven trillion, seven hundred forty-two billion, three hundred fifty-seven million, four hundred ten thousand, seven hundred twenty-nine".

Divisors: 1 3 9 41 89 123 267 369 801 3649 10947 32841 4498716769 13496150307 40488450921 184447387529 400385792441 553342162587 1201157377323 1660026487761 3603472131969 16415817490081 49247452470243 147742357410729