Search a number
-
+
158795414380 = 225179223443449
BaseRepresentation
bin1001001111100011110…
…0011011101101101100
3120011212201120212011201
42103320330123231230
510100203111230010
6200541040455244
714321045515531
oct2237074335554
9504781525151
10158795414380
1161387965159
122693831a524
1311c8882b175
14798594cd88
1541e5d4823a
hex24f8f1bb6c

158795414380 has 96 divisors (see below), whose sum is σ = 338349312000. Its totient is φ = 62598402048.

The previous prime is 158795414369. The next prime is 158795414381. The reversal of 158795414380 is 83414597851.

It is not an unprimeable number, because it can be changed into a prime (158795414381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353664396 + ... + 353664844.

It is an arithmetic number, because the mean of its divisors is an integer number (3524472000).

Almost surely, 2158795414380 is an apocalyptic number.

158795414380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158795414380 is an abundant number, since it is smaller than the sum of its proper divisors (179553897620).

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

158795414380 is a wasteful number, since it uses less digits than its factorization.

158795414380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 158795414380 in words is "one hundred fifty-eight billion, seven hundred ninety-five million, four hundred fourteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 179 223 358 443 446 449 716 886 892 895 898 1115 1772 1790 1796 2215 2230 2245 3580 4430 4460 4490 8860 8980 39917 79297 79834 80371 98789 100127 158594 159668 160742 197578 198907 199585 200254 317188 321484 395156 396485 397814 399170 400508 401855 493945 500635 792970 795628 798340 803710 987890 994535 1001270 1585940 1607420 1975780 1989070 2002540 3978140 17683231 17922733 35366462 35604353 35845466 44356261 70732924 71208706 71690932 88416155 88712522 89613665 142417412 176832310 177425044 178021765 179227330 221781305 353664620 356043530 358454660 443562610 712087060 887125220 7939770719 15879541438 31759082876 39698853595 79397707190 158795414380