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103213132030 = 2530493385147
BaseRepresentation
bin110000000011111111…
…0110110100011111110
3100212102002201100202201
41200013332312203332
53142340030211110
6115225423342114
710312501101241
oct1400776664376
9325362640681
10103213132030
113a855138818
1218005a5193a
13996b3c85b8
144dd1aa7258
152a4137db3a
hex1807fb68fe

103213132030 has 16 divisors (see below), whose sum is σ = 185844625200. Its totient is φ = 41271700032.

The previous prime is 103213132003. The next prime is 103213132039. The reversal of 103213132030 is 30231312301.

It is a junction number, because it is equal to n+sod(n) for n = 103213131989 and 103213132007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103213132039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662084 + ... + 1723063.

It is an arithmetic number, because the mean of its divisors is an integer number (11615289075).

Almost surely, 2103213132030 is an apocalyptic number.

103213132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103213132030 is a deficient number, since it is larger than the sum of its proper divisors (82631493170).

103213132030 is a wasteful number, since it uses less digits than its factorization.

103213132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388203.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103213132030 its reverse (30231312301), we get a palindrome (133444444331).

The spelling of 103213132030 in words is "one hundred three billion, two hundred thirteen million, one hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 3049 6098 15245 30490 3385147 6770294 16925735 33851470 10321313203 20642626406 51606566015 103213132030