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113421431204 = 2254152412861
BaseRepresentation
bin110100110100001110…
…0011011000110100100
3101211202112102200122022
41221220130123012210
53324241341244304
6124034410522312
711123455154354
oct1515034330644
9354675380568
10113421431204
1144113494004
1219b94736398
13a9072b7703
1456bd76cb64
152e3c684ebe
hex1a6871b1a4

113421431204 has 12 divisors (see below), whose sum is σ = 198854398428. Its totient is φ = 56605888800.

The previous prime is 113421431183. The next prime is 113421431231. The reversal of 113421431204 is 402134124311.

It can be written as a sum of positive squares in 2 ways, for example, as 72386826304 + 41034604900 = 269048^2 + 202570^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26204267 + ... + 26208594.

It is an arithmetic number, because the mean of its divisors is an integer number (16571199869).

Almost surely, 2113421431204 is an apocalyptic number.

It is an amenable number.

113421431204 is a deficient number, since it is larger than the sum of its proper divisors (85432967224).

113421431204 is a wasteful number, since it uses less digits than its factorization.

113421431204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52413406 (or 52413404 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 113421431204 its reverse (402134124311), we get a palindrome (515555555515).

The spelling of 113421431204 in words is "one hundred thirteen billion, four hundred twenty-one million, four hundred thirty-one thousand, two hundred four".

Divisors: 1 2 4 541 1082 2164 52412861 104825722 209651444 28355357801 56710715602 113421431204