Search a number
-
+
1030220232103 = 3153816175973
BaseRepresentation
bin11101111110111011110…
…10010011010110100111
310122111011211010021111201
432333131322103112213
5113334342334411403
62105135430543331
7134300550325666
oct16773572232647
93574154107451
101030220232103
11367a06510627
121477b6807b47
13761c317cb9a
1437c11c1cddd
151bbe989421d
hexefdde935a7

1030220232103 has 8 divisors (see below), whose sum is σ = 1063650946176. Its totient is φ = 996801880800.

The previous prime is 1030220232079. The next prime is 1030220232113. The reversal of 1030220232103 is 3012320220301.

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 1030220232103 - 221 = 1030218134951 is a prime.

It is a super-2 number, since 2×10302202321032 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030220232113) 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, 2921176 + ... + 3254797.

It is an arithmetic number, because the mean of its divisors is an integer number (132956368272).

Almost surely, 21030220232103 is an apocalyptic number.

1030220232103 is a deficient number, since it is larger than the sum of its proper divisors (33430714073).

1030220232103 is an equidigital number, since it uses as much as digits as its factorization.

1030220232103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6181385.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1030220232103 its reverse (3012320220301), we get a palindrome (4042540452404).

The spelling of 1030220232103 in words is "one trillion, thirty billion, two hundred twenty million, two hundred thirty-two thousand, one hundred three".

Divisors: 1 31 5381 166811 6175973 191455163 33232910713 1030220232103