Search a number
-
+
103010311213 = 1929186951563
BaseRepresentation
bin101111111101111100…
…1001001110000101101
3100211212222001222220121
41133323321021300231
53141431114424323
6115153340244541
710304456125015
oct1377371116055
9324788058817
10103010311213
113a7606a9507
1217b69b40751
139938394394
144db2b8cc45
152a2d668a5d
hex17fbe49c2d

103010311213 has 8 divisors (see below), whose sum is σ = 112170938400. Its totient is φ = 94223587248.

The previous prime is 103010311189. The next prime is 103010311259. The reversal of 103010311213 is 312113010301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103010311213 - 221 = 103008214061 is a prime.

It is a super-2 number, since 2×1030103112132 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103010311273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93475231 + ... + 93476332.

It is an arithmetic number, because the mean of its divisors is an integer number (14021367300).

Almost surely, 2103010311213 is an apocalyptic number.

It is an amenable number.

103010311213 is a deficient number, since it is larger than the sum of its proper divisors (9160627187).

103010311213 is a wasteful number, since it uses less digits than its factorization.

103010311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186951611.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103010311213 its reverse (312113010301), we get a palindrome (415123321514).

The spelling of 103010311213 in words is "one hundred three billion, ten million, three hundred eleven thousand, two hundred thirteen".

Divisors: 1 19 29 551 186951563 3552079697 5421595327 103010311213