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60744386131 = 11131277734327
BaseRepresentation
bin111000100100101001…
…011100011001010011
312210210101021112112221
4320210221130121103
51443401030324011
643523335001511
74250205522442
oct704451343123
9183711245487
1060744386131
1123841693410
12b933209297
135960a3a660
142d236a2d59
1518a7c91971
hexe24a5c653

60744386131 has 32 divisors (see below), whose sum is σ = 72035647488. Its totient is φ = 50495840640.

The previous prime is 60744386117. The next prime is 60744386147. The reversal of 60744386131 is 13168344706.

It is a cyclic number.

It is not a de Polignac number, because 60744386131 - 211 = 60744384083 is a prime.

It is a super-2 number, since 2×607443861312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60744386161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14036290 + ... + 14040616.

It is an arithmetic number, because the mean of its divisors is an integer number (2251113984).

Almost surely, 260744386131 is an apocalyptic number.

60744386131 is a deficient number, since it is larger than the sum of its proper divisors (11291261357).

60744386131 is a wasteful number, since it uses less digits than its factorization.

60744386131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 60744386131 in words is "sixty billion, seven hundred forty-four million, three hundred eighty-six thousand, one hundred thirty-one".

Divisors: 1 11 13 127 143 773 1397 1651 4327 8503 10049 18161 47597 56251 98171 110539 549529 618761 1079881 1276223 3344771 6044819 7143877 14038453 36792481 43482023 78582647 424785917 478302253 4672645087 5522216921 60744386131