Search a number
-
+
1030120303023 = 327211783198241
BaseRepresentation
bin11101111110101111111…
…01000110100110101111
310122110220212002100120200
432333113331012212233
5113334141244144043
62105121501044543
7134265225050400
oct16772775064657
93573825070520
101030120303023
11367965068409
12147789256753
13761a8562756
1437c028499a7
151bbe0c057d3
hexefd7f469af

1030120303023 has 36 divisors (see below), whose sum is σ = 1731038042448. Its totient is φ = 588587247360.

The previous prime is 1030120303019. The next prime is 1030120303033. The reversal of 1030120303023 is 3203030210301.

1030120303023 is a `hidden beast` number, since 10 + 301 + 20 + 30 + 302 + 3 = 666.

It is not a de Polignac number, because 1030120303023 - 22 = 1030120303019 is a prime.

It is a super-2 number, since 2×10301203030232 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030120302987 and 1030120303005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030120303013) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5097183 + ... + 5295423.

It is an arithmetic number, because the mean of its divisors is an integer number (48084390068).

Almost surely, 21030120303023 is an apocalyptic number.

1030120303023 is a deficient number, since it is larger than the sum of its proper divisors (700917739425).

1030120303023 is a wasteful number, since it uses less digits than its factorization.

1030120303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210044 (or 210034 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1030120303023 its reverse (3203030210301), we get a palindrome (4233150513324).

The spelling of 1030120303023 in words is "one trillion, thirty billion, one hundred twenty million, three hundred three thousand, twenty-three".

Divisors: 1 3 7 9 21 49 63 147 441 11783 35349 82481 106047 198241 247443 577367 594723 742329 1387687 1732101 1784169 4163061 5196303 9713809 12489183 29141427 87424281 2335873703 7007621109 16351115921 21022863327 49053347763 114457811447 147160043289 343373434341 1030120303023