Search a number
-
+
103020202030030 = 2510302020203003
BaseRepresentation
bin10111011011001001000010…
…100010111111001111001110
3111111202122011000021021002021
4113123021002202333033032
5102000340333204430110
61003034454421520354
730461651433624145
oct2733110242771716
9444678130237067
10103020202030030
112a90969335103a
12b67a0092730ba
1345639c0168a6c
141b622c0b8075c
15bd9bd288a2da
hex5db2428bf3ce

103020202030030 has 8 divisors (see below), whose sum is σ = 185436363654072. Its totient is φ = 41208080812008.

The previous prime is 103020202030021. The next prime is 103020202030051. The reversal of 103020202030030 is 30030202020301.

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

It is a super-2 number, since 2×1030202020300302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103020202029986 and 103020202030013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5151010101492 + ... + 5151010101511.

It is an arithmetic number, because the mean of its divisors is an integer number (23179545456759).

Almost surely, 2103020202030030 is an apocalyptic number.

103020202030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103020202030030 is a deficient number, since it is larger than the sum of its proper divisors (82416161624042).

103020202030030 is a wasteful number, since it uses less digits than its factorization.

103020202030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10302020203010.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 103020202030030 its reverse (30030202020301), we get a palindrome (133050404050331).

The spelling of 103020202030030 in words is "one hundred three trillion, twenty billion, two hundred two million, thirty thousand, thirty".

Divisors: 1 2 5 10 10302020203003 20604040406006 51510101015015 103020202030030