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11371685064 = 2331933317417
BaseRepresentation
bin10101001011100111…
…00010010011001000
31002100111211110021220
422211303202103020
5141242122410224
65120222402040
7551541504525
oct124563422310
932314743256
1011371685064
114906024333
122254430320
1310c2c33c3c
1479c3c414c
1546850d279
hex2a5ce24c8

11371685064 has 64 divisors (see below), whose sum is σ = 28666712640. Its totient is φ = 3759022080.

The previous prime is 11371685063. The next prime is 11371685107. The reversal of 11371685064 is 46058617311.

It is not an unprimeable number, because it can be changed into a prime (11371685063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529484 + ... + 1536900.

It is an arithmetic number, because the mean of its divisors is an integer number (447917385).

Almost surely, 211371685064 is an apocalyptic number.

It is an amenable number.

11371685064 is an abundant number, since it is smaller than the sum of its proper divisors (17295027576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11371685064 is a wasteful number, since it uses less digits than its factorization.

11371685064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7950 (or 7946 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 11371685064 in words is "eleven billion, three hundred seventy-one million, six hundred eighty-five thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 24 193 331 386 579 662 772 993 1158 1324 1544 1986 2316 2648 3972 4632 7417 7944 14834 22251 29668 44502 59336 63883 89004 127766 178008 191649 255532 383298 511064 766596 1431481 1533192 2455027 2862962 4294443 4910054 5725924 7365081 8588886 9820108 11451848 14730162 17177772 19640216 29460324 34355544 58920648 473820211 947640422 1421460633 1895280844 2842921266 3790561688 5685842532 11371685064