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58148180980 = 22547582110627
BaseRepresentation
bin110110001001111001…
…101101001111110100
312120002110001122121121
4312021321231033310
51423041413242410
642413553153324
74125652245301
oct661171551764
9176073048547
1058148180980
112272a15001a
12b32985b844
135638bc5aa6
142b5896c0a8
1517a4db09da
hexd89e6d3f4

58148180980 has 48 divisors (see below), whose sum is σ = 124742451456. Its totient is φ = 22758341760.

The previous prime is 58148180977. The next prime is 58148180999. The reversal of 58148180980 is 8908184185.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5466427 + ... + 5477053.

It is an arithmetic number, because the mean of its divisors is an integer number (2598801072).

Almost surely, 258148180980 is an apocalyptic number.

It is an amenable number.

58148180980 is an abundant number, since it is smaller than the sum of its proper divisors (66594270476).

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

58148180980 is a wasteful number, since it uses less digits than its factorization.

58148180980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16504 (or 16502 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 52.

The spelling of 58148180980 in words is "fifty-eight billion, one hundred forty-eight million, one hundred eighty thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 5821 10627 11642 21254 23284 29105 42508 53135 58210 106270 116420 212540 273587 499469 547174 998938 1094348 1367935 1997876 2497345 2735870 4994690 5471740 9989380 61859767 123719534 247439068 309298835 618597670 1237195340 2907409049 5814818098 11629636196 14537045245 29074090490 58148180980