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13100030202 = 237487640463
BaseRepresentation
bin11000011001101001…
…01001100011111010
31020210222000111002210
430030310221203322
5203312101431302
610003523035550
7642426263610
oct141464514372
936728014083
1013100030202
115612697646
12265720bbb6
13130a02617c
148c3b676b0
1551a11066c
hex30cd298fa

13100030202 has 32 divisors (see below), whose sum is σ = 30004457472. Its totient is φ = 3735174384.

The previous prime is 13100030201. The next prime is 13100030219. The reversal of 13100030202 is 20203000131.

It is a happy number.

13100030202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131000302022 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13100030201) 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 15 ways as a sum of consecutive naturals, for example, 299778 + ... + 340685.

It is an arithmetic number, because the mean of its divisors is an integer number (937639296).

Almost surely, 213100030202 is an apocalyptic number.

13100030202 is an abundant number, since it is smaller than the sum of its proper divisors (16904427270).

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

13100030202 is a wasteful number, since it uses less digits than its factorization.

13100030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640962.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13100030202 its reverse (20203000131), we get a palindrome (33303030333).

The spelling of 13100030202 in words is "thirteen billion, one hundred million, thirty thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 487 974 1461 2922 3409 6818 10227 20454 640463 1280926 1921389 3842778 4483241 8966482 13449723 26899446 311905481 623810962 935716443 1871432886 2183338367 4366676734 6550015101 13100030202