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13133106160 = 245351146757
BaseRepresentation
bin11000011101100101…
…10100101111110000
31020220021020220210021
430032302310233300
5203344033344120
610011104013224
7643310363146
oct141662645760
936807226707
1013133106160
11562a329049
122666301214
131313b37245
148c82d7596
1551ce95aaa
hex30ecb4bf0

13133106160 has 40 divisors (see below), whose sum is σ = 30543821856. Its totient is φ = 5251633920.

The previous prime is 13133106143. The next prime is 13133106167. The reversal of 13133106160 is 6160133131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133106167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257502 + ... + 304258.

Almost surely, 213133106160 is an apocalyptic number.

13133106160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13133106160 is an abundant number, since it is smaller than the sum of its proper divisors (17410715696).

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

13133106160 is a wasteful number, since it uses less digits than its factorization.

13133106160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50281 (or 50275 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13133106160 its reverse (6160133131), we get a palindrome (19293239291).

The spelling of 13133106160 in words is "thirteen billion, one hundred thirty-three million, one hundred six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 3511 7022 14044 17555 28088 35110 46757 56176 70220 93514 140440 187028 233785 280880 374056 467570 748112 935140 1870280 3740560 164163827 328327654 656655308 820819135 1313310616 1641638270 2626621232 3283276540 6566553080 13133106160