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103211012324 = 22741271331753
BaseRepresentation
bin110000000011111011…
…0110001000011100100
3100212101221201200002002
41200013312301003210
53142334004343244
6115225310104432
710312444062320
oct1400766610344
9325357650062
10103211012324
113a853a201a2
12180051ab118
13996ab35834
144dd16b4980
152a410b0a4e
hex1807db10e4

103211012324 has 48 divisors (see below), whose sum is σ = 212237630976. Its totient is φ = 42995059200.

The previous prime is 103211012321. The next prime is 103211012327. The reversal of 103211012324 is 423210112301.

It is an interprime number because it is at equal distance from previous prime (103211012321) and next prime (103211012327).

It is a junction number, because it is equal to n+sod(n) for n = 103211012296 and 103211012305.

It is not an unprimeable number, because it can be changed into a prime (103211012321) 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, 145232 + ... + 476984.

It is an arithmetic number, because the mean of its divisors is an integer number (4421617312).

Almost surely, 2103211012324 is an apocalyptic number.

103211012324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103211012324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106118815488).

103211012324 is an abundant number, since it is smaller than the sum of its proper divisors (109026618652).

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

103211012324 is a wasteful number, since it uses less digits than its factorization.

103211012324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332076 (or 332074 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 103211012324 its reverse (423210112301), we get a palindrome (526421124625).

The spelling of 103211012324 in words is "one hundred three billion, two hundred eleven million, twelve thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 41 82 164 271 287 542 574 1084 1148 1897 3794 7588 11111 22222 44444 77777 155554 311108 331753 663506 1327012 2322271 4644542 9289084 13601873 27203746 54407492 89905063 95213111 179810126 190426222 359620252 380852444 629335441 1258670882 2517341764 3686107583 7372215166 14744430332 25802753081 51605506162 103211012324