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2174141020 = 225293748519
BaseRepresentation
bin1000000110010110…
…1100001001011100
312121112000210210111
42001211230021130
513423040003040
6555423215404
7104606615362
oct20145541134
95545023714
102174141020
11a16278367
12508147564
1328857949c
14168a69632
15cad0edea
hex8196c25c

2174141020 has 24 divisors (see below), whose sum is σ = 4723135200. Its totient is φ = 839668032.

The previous prime is 2174141003. The next prime is 2174141023. The reversal of 2174141020 is 201414712.

It is a junction number, because it is equal to n+sod(n) for n = 2174140982 and 2174141000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174141023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873680 + ... + 1874839.

It is an arithmetic number, because the mean of its divisors is an integer number (196797300).

Almost surely, 22174141020 is an apocalyptic number.

2174141020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2174141020 is an abundant number, since it is smaller than the sum of its proper divisors (2548994180).

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

2174141020 is a wasteful number, since it uses less digits than its factorization.

2174141020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748557 (or 3748555 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2174141020 is about 46627.6851237545. The cubic root of 2174141020 is about 1295.4755973888.

Adding to 2174141020 its reverse (201414712), we get a palindrome (2375555732).

The spelling of 2174141020 in words is "two billion, one hundred seventy-four million, one hundred forty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 3748519 7497038 14994076 18742595 37485190 74970380 108707051 217414102 434828204 543535255 1087070510 2174141020