Search a number
-
+
131233123401410 = 25291792528089451
BaseRepresentation
bin11101110101101100010111…
…101100111111111011000010
3122012122202122000020112101002
4131311230113230333323002
5114200110414042321120
61143035355320012002
736433165064525102
oct3565542754777302
9565582560215332
10131233123401410
11388a6722a13028
1212875a37601002
13582c2cc3646a4
142459a0789b202
151028a1c1ca375
hex775b17b3fec2

131233123401410 has 32 divisors (see below), whose sum is σ = 245730294734400. Its totient is φ = 50399991275200.

The previous prime is 131233123401337. The next prime is 131233123401421. The reversal of 131233123401410 is 14104321332131.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263992816 + ... + 1264096635.

It is an arithmetic number, because the mean of its divisors is an integer number (7679071710450).

Almost surely, 2131233123401410 is an apocalyptic number.

131233123401410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131233123401410 is a deficient number, since it is larger than the sum of its proper divisors (114497171332990).

131233123401410 is a wasteful number, since it uses less digits than its factorization.

131233123401410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528089666.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 131233123401410 its reverse (14104321332131), we get a palindrome (145337444733541).

The spelling of 131233123401410 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, one hundred twenty-three million, four hundred one thousand, four hundred ten".

Divisors: 1 2 5 10 29 58 145 179 290 358 895 1790 5191 10382 25955 51910 2528089451 5056178902 12640447255 25280894510 73314594079 146629188158 366572970395 452528011729 733145940790 905056023458 2262640058645 4525280117290 13123312340141 26246624680282 65616561700705 131233123401410