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13203101130 = 235503874957
BaseRepresentation
bin11000100101111011…
…10101010111001010
31021002010222000211120
430102331311113022
5204014443214010
610022044140110
7645120336132
oct142275652712
937063860746
1013203101130
11566589632a
122685837636
1313254a369b
148d3717ac2
155241bee70
hex312f755ca

13203101130 has 32 divisors (see below), whose sum is σ = 31750475904. Its totient is φ = 3513823296.

The previous prime is 13203101117. The next prime is 13203101143. The reversal of 13203101130 is 3110130231.

It is an interprime number because it is at equal distance from previous prime (13203101117) and next prime (13203101143).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422389 + ... + 452568.

It is an arithmetic number, because the mean of its divisors is an integer number (992202372).

Almost surely, 213203101130 is an apocalyptic number.

13203101130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13203101130 is an abundant number, since it is smaller than the sum of its proper divisors (18547374774).

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

13203101130 is a wasteful number, since it uses less digits than its factorization.

13203101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875470.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13203101130 its reverse (3110130231), we get a palindrome (16313231361).

The spelling of 13203101130 in words is "thirteen billion, two hundred three million, one hundred one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 503 1006 1509 2515 3018 5030 7545 15090 874957 1749914 2624871 4374785 5249742 8749570 13124355 26248710 440103371 880206742 1320310113 2200516855 2640620226 4401033710 6601550565 13203101130