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2040624222020 = 2251273709216607
BaseRepresentation
bin11101101100011110101…
…011101000111101000100
321020002012121111011002122
4131230132223220331010
5231413144300101040
64201241055025112
7300300366460106
oct35543653507504
97202177434078
102040624222020
117174731a109a
1228b5a0b0b198
1311a578a43577
1470aa3d0b576
15381346b91b5
hex1db1eae8f44

2040624222020 has 48 divisors (see below), whose sum is σ = 4320237895680. Its totient is φ = 809600448384.

The previous prime is 2040624222019. The next prime is 2040624222023. The reversal of 2040624222020 is 202224260402.

It is not an unprimeable number, because it can be changed into a prime (2040624222023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9312557 + ... + 9529163.

It is an arithmetic number, because the mean of its divisors is an integer number (90004956160).

Almost surely, 22040624222020 is an apocalyptic number.

2040624222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040624222020 is an abundant number, since it is smaller than the sum of its proper divisors (2279613673660).

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

2040624222020 is a wasteful number, since it uses less digits than its factorization.

2040624222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220452 (or 220450 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2040624222020 its reverse (202224260402), we get a palindrome (2242848482422).

The spelling of 2040624222020 in words is "two trillion, forty billion, six hundred twenty-four million, two hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 3709 7418 14836 18545 37090 74180 216607 433214 471043 866428 942086 1083035 1884172 2166070 2355215 4332140 4710430 9420860 27509089 55018178 110036356 137545445 275090890 550181780 803395363 1606790726 3213581452 4016976815 8033953630 16067907260 102031211101 204062422202 408124844404 510156055505 1020312111010 2040624222020