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4948021180 = 2252943198397
BaseRepresentation
bin1001001101110110…
…01100111110111100
3110202211120112000201
410212323030332330
540113143134210
62134553133244
7233421325504
oct44673147674
913684515021
104948021180
11210a035603
12b610ba224
1360b15c8ab
1434d210a04
151de5da53a
hex126eccfbc

4948021180 has 48 divisors (see below), whose sum is σ = 10999185120. Its totient is φ = 1866509568.

The previous prime is 4948021159. The next prime is 4948021181. The reversal of 4948021180 is 811208494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4948021181) 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, 74259 + ... + 124138.

It is an arithmetic number, because the mean of its divisors is an integer number (229149690).

Almost surely, 24948021180 is an apocalyptic number.

It is an amenable number.

4948021180 is an abundant number, since it is smaller than the sum of its proper divisors (6051163940).

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

4948021180 is a wasteful number, since it uses less digits than its factorization.

4948021180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198478 (or 198476 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 4948021180 is about 70342.1721302378. The cubic root of 4948021180 is about 1704.0297917565.

The spelling of 4948021180 in words is "four billion, nine hundred forty-eight million, twenty-one thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 29 43 58 86 116 145 172 215 290 430 580 860 1247 2494 4988 6235 12470 24940 198397 396794 793588 991985 1983970 3967940 5753513 8531071 11507026 17062142 23014052 28767565 34124284 42655355 57535130 85310710 115070260 170621420 247401059 494802118 989604236 1237005295 2474010590 4948021180