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2081050700 = 2252831571597
BaseRepresentation
bin111110000001010…
…0101000001001100
312101000212022212212
41330002211001030
513230222110300
6542300045552
7102366432131
oct17402450114
95330768785
102081050700
11978776213
124a0b338b8
132721b4a61
1415a556588
15c2a72935
hex7c0a504c

2081050700 has 72 divisors (see below), whose sum is σ = 4602278352. Its totient is φ = 816641280.

The previous prime is 2081050693. The next prime is 2081050711. The reversal of 2081050700 is 70501802.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1302302 + ... + 1303898.

Almost surely, 22081050700 is an apocalyptic number.

2081050700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2081050700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2301139176).

2081050700 is an abundant number, since it is smaller than the sum of its proper divisors (2521227652).

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

2081050700 is a wasteful number, since it uses less digits than its factorization.

2081050700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1844 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 2081050700 is about 45618.5346103971. The cubic root of 2081050700 is about 1276.7157626054.

The spelling of 2081050700 in words is "two billion, eighty-one million, fifty thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 83 100 157 166 314 332 415 628 785 830 1570 1597 1660 2075 3140 3194 3925 4150 6388 7850 7985 8300 13031 15700 15970 26062 31940 39925 52124 65155 79850 130310 132551 159700 250729 260620 265102 325775 501458 530204 651550 662755 1002916 1253645 1303100 1325510 2507290 2651020 3313775 5014580 6268225 6627550 12536450 13255100 20810507 25072900 41621014 83242028 104052535 208105070 416210140 520262675 1040525350 2081050700