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2055100325 = 52197160937
BaseRepresentation
bin111101001111110…
…0101011110100101
312022020000220122212
41322133211132211
513202101202300
6535531533205
7101633031065
oct17237453645
95266026585
102055100325
11965061323
124942ba205
132699ca0c5
14156d1d3a5
15c0648935
hex7a7e57a5

2055100325 has 24 divisors (see below), whose sum is σ = 2720272320. Its totient is φ = 1535587200.

The previous prime is 2055100319. The next prime is 2055100337. The reversal of 2055100325 is 5230015502.

It is not a de Polignac number, because 2055100325 - 26 = 2055100261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2055100325.

It is a congruent number.

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, 3257 + ... + 64193.

It is an arithmetic number, because the mean of its divisors is an integer number (113344680).

Almost surely, 22055100325 is an apocalyptic number.

2055100325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2055100325 is a deficient number, since it is larger than the sum of its proper divisors (665171995).

2055100325 is a wasteful number, since it uses less digits than its factorization.

2055100325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61037 (or 61032 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2055100325 is about 45333.2143687165. The cubic root of 2055100325 is about 1271.3867351917.

Adding to 2055100325 its reverse (5230015502), we get a palindrome (7285115827).

The spelling of 2055100325 in words is "two billion, fifty-five million, one hundred thousand, three hundred twenty-five".

Divisors: 1 5 19 25 71 95 355 475 1349 1775 6745 33725 60937 304685 1157803 1523425 4326527 5789015 21632635 28945075 82204013 108163175 411020065 2055100325