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2020000230030 = 23587797669819
BaseRepresentation
bin11101011001010001011…
…001010110101010001110
321011002222021210210202110
4131121101121112222032
5231043430024330110
64143550355204450
7265640326440426
oct35312131265216
97132867723673
102020000230030
1170974a517712
122875a5ba6726
1311863ccbc903
146daa8bd5486
1537828c91a20
hex1d651656a8e

2020000230030 has 32 divisors (see below), whose sum is σ = 4848553411200. Its totient is φ = 538605299232.

The previous prime is 2020000229999. The next prime is 2020000230037. The reversal of 2020000230030 is 300320000202.

It is a junction number, because it is equal to n+sod(n) for n = 2020000229988 and 2020000230015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020000230037) 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, 3571540 + ... + 4098279.

It is an arithmetic number, because the mean of its divisors is an integer number (151517294100).

Almost surely, 22020000230030 is an apocalyptic number.

2020000230030 is an abundant number, since it is smaller than the sum of its proper divisors (2828553181170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020000230030 is a wasteful number, since it uses less digits than its factorization.

2020000230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7678608.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 2020000230030 its reverse (300320000202), we get a palindrome (2320320230232).

The spelling of 2020000230030 in words is "two trillion, twenty billion, two hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 8779 17558 26337 43895 52674 87790 131685 263370 7669819 15339638 23009457 38349095 46018914 76698190 115047285 230094570 67333341001 134666682002 202000023003 336666705005 404000046006 673333410010 1010000115015 2020000230030