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13133221130 = 2512715765867
BaseRepresentation
bin11000011101100110…
…10000110100001010
31020220021110202111102
430032303100310022
5203344101034010
610011110301402
7643311352301
oct141663206412
936807422442
1013133221130
11562a3a7467
122666357862
131313b77683
148c8327438
1551ceb9ba5
hex30ecd0d0a

13133221130 has 32 divisors (see below), whose sum is σ = 23978059776. Its totient is φ = 5178648384.

The previous prime is 13133221093. The next prime is 13133221133. The reversal of 13133221130 is 3112233131.

It is not an unprimeable number, because it can be changed into a prime (13133221133) 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, 166457 + ... + 232323.

It is an arithmetic number, because the mean of its divisors is an integer number (749314368).

Almost surely, 213133221130 is an apocalyptic number.

13133221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13133221130 is a deficient number, since it is larger than the sum of its proper divisors (10844838646).

13133221130 is a wasteful number, since it uses less digits than its factorization.

13133221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66158.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13133221130 its reverse (3112233131), we get a palindrome (16245454261).

The spelling of 13133221130 in words is "thirteen billion, one hundred thirty-three million, two hundred twenty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 127 157 254 314 635 785 1270 1570 19939 39878 65867 99695 131734 199390 329335 658670 8365109 10341119 16730218 20682238 41825545 51705595 83651090 103411190 1313322113 2626644226 6566610565 13133221130