Search a number
-
+
1030120133001 = 31801400747581
BaseRepresentation
bin11101111110101111111…
…00011101000110001001
310122110220211202201100120
432333113330131012021
5113334141223224001
62105121453253453
7134265223441611
oct16772774350611
93573824681316
101030120133001
11367964a616a3
12147789194289
13761a850324b
1437c02803a41
151bbe0bc0236
hexefd7f1d189

1030120133001 has 16 divisors (see below), whose sum is σ = 1374627992448. Its totient is φ = 686179728000.

The previous prime is 1030120132999. The next prime is 1030120133011. The reversal of 1030120133001 is 1003310210301.

It is not a de Polignac number, because 1030120133001 - 21 = 1030120132999 is a prime.

It is a super-2 number, since 2×10301201330012 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030120133011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21626031 + ... + 21673611.

It is an arithmetic number, because the mean of its divisors is an integer number (85914249528).

Almost surely, 21030120133001 is an apocalyptic number.

It is an amenable number.

1030120133001 is a deficient number, since it is larger than the sum of its proper divisors (344507859447).

1030120133001 is a wasteful number, since it uses less digits than its factorization.

1030120133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53392.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1030120133001 its reverse (1003310210301), we get a palindrome (2033430343302).

The spelling of 1030120133001 in words is "one trillion, thirty billion, one hundred twenty million, one hundred thirty-three thousand, one".

Divisors: 1 3 1801 4007 5403 12021 47581 142743 7216607 21649821 85693381 190657067 257080143 571971201 343373377667 1030120133001