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102241402241231 = 11194115179639923
BaseRepresentation
bin10111001111110011101110…
…011101100100000011001111
3111102000011221010001211121002
4113033303232131210003033
5101400110342433204411
61001241015103330515
730351461154634061
oct2717635635440317
9442004833054532
10102241402241231
112a639376156850
12b57309a8b0a3b
134508427433676
141b36720287731
15bc480089233b
hex5cfcee7640cf

102241402241231 has 64 divisors (see below), whose sum is σ = 121093861109760. Its totient is φ = 85318881120000.

The previous prime is 102241402241203. The next prime is 102241402241239. The reversal of 102241402241231 is 132142204142201.

It is a de Polignac number, because none of the positive numbers 2k-102241402241231 is a prime.

It is a super-2 number, since 2×1022414022412312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102241402241194 and 102241402241203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102241402241239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10303472036 + ... + 10303481958.

It is an arithmetic number, because the mean of its divisors is an integer number (1892091579840).

Almost surely, 2102241402241231 is an apocalyptic number.

102241402241231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102241402241231 is a deficient number, since it is larger than the sum of its proper divisors (18852458868529).

102241402241231 is a wasteful number, since it uses less digits than its factorization.

102241402241231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18108.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 102241402241231 its reverse (132142204142201), we get a palindrome (234383606383432).

The spelling of 102241402241231 in words is "one hundred two trillion, two hundred forty-one billion, four hundred two million, two hundred forty-one thousand, two hundred thirty-one".

Divisors: 1 11 19 41 151 209 451 779 1661 2869 6191 7963 8569 9923 31559 68101 87593 109153 117629 151297 188537 326483 406843 1202413 1293919 1498373 1664267 2073907 3591313 4475273 6203177 7730017 13226543 16482103 22845847 28469087 49298933 61433293 68234947 79016849 85030187 251304317 313159957 542288263 675766223 869185339 936679727 1167232567 1501320131 3239690809 10303476997 11931544199 12839558237 16514521441 35636598899 61554125371 131246986189 226699339781 489193312159 677095379081 2493692737591 5381126433749 9294672931021 102241402241231