Search a number
-
+
102411301532 = 222331306111731
BaseRepresentation
bin101111101100000110…
…0000111001010011100
3100210100012221011002212
41133120030013022130
53134214243122112
6115014101335552
710253563462061
oct1373014071234
9323305834085
10102411301532
113a483567691
1217a214075b8
139871254497
144d573c2c68
1529e5c94522
hex17d830729c

102411301532 has 48 divisors (see below), whose sum is σ = 193124112384. Its totient is φ = 47379816000.

The previous prime is 102411301529. The next prime is 102411301537. The reversal of 102411301532 is 235103114201.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 102411301498 and 102411301507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102411301537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8724107 + ... + 8735837.

It is an arithmetic number, because the mean of its divisors is an integer number (4023419008).

Almost surely, 2102411301532 is an apocalyptic number.

It is an amenable number.

102411301532 is a deficient number, since it is larger than the sum of its proper divisors (90712810852).

102411301532 is a wasteful number, since it uses less digits than its factorization.

102411301532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14850 (or 14848 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 102411301532 its reverse (235103114201), we get a palindrome (337514415733).

The spelling of 102411301532 in words is "one hundred two billion, four hundred eleven million, three hundred one thousand, five hundred thirty-two".

Divisors: 1 2 4 23 31 46 62 92 124 713 1426 2852 3061 6122 11731 12244 23462 46924 70403 94891 140806 189782 269813 281612 363661 379564 539626 727322 1079252 1454644 2182493 4364986 8364203 8729972 16728406 33456812 35908591 71817182 143634364 825897593 1113166321 1651795186 2226332642 3303590372 4452665284 25602825383 51205650766 102411301532