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103213010313 = 32715710435043
BaseRepresentation
bin110000000011111111…
…0011000110110001001
3100212102002111011210200
41200013332120312021
53142340012312223
6115225421002413
710312500053340
oct1400776306611
9325362434720
10103213010313
113a855065326
12180059b3409
13996b38508a
144dd1a74b57
152a41357a43
hex1807f98d89

103213010313 has 24 divisors (see below), whose sum is σ = 171468643008. Its totient is φ = 58603195872.

The previous prime is 103213010287. The next prime is 103213010321. The reversal of 103213010313 is 313010312301.

It is a happy number.

103213010313 is a `hidden beast` number, since 1 + 0 + 321 + 30 + 1 + 0 + 313 = 666.

It is not a de Polignac number, because 103213010313 - 26 = 103213010249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103213010513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5207631 + ... + 5227412.

It is an arithmetic number, because the mean of its divisors is an integer number (7144526792).

Almost surely, 2103213010313 is an apocalyptic number.

It is an amenable number.

103213010313 is a deficient number, since it is larger than the sum of its proper divisors (68255632695).

103213010313 is a wasteful number, since it uses less digits than its factorization.

103213010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10435213 (or 10435210 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 103213010313 its reverse (313010312301), we get a palindrome (416223322614).

The spelling of 103213010313 in words is "one hundred three billion, two hundred thirteen million, ten thousand, three hundred thirteen".

Divisors: 1 3 7 9 21 63 157 471 1099 1413 3297 9891 10435043 31305129 73045301 93915387 219135903 657407709 1638301751 4914905253 11468112257 14744715759 34404336771 103213010313