Search a number
-
+
158097143380 = 225118328872999
BaseRepresentation
bin1001001100111101010…
…0101111011001010100
3120010002001200000102211
42103033110233121110
510042240332042010
6200343454243204
714264536355161
oct2231724573124
9503061600384
10158097143380
1161059796890
12267824b6504
1311ba6c75a67
14791ad05068
1541a48b808a
hex24cf52f654

158097143380 has 96 divisors (see below), whose sum is σ = 366799104000. Its totient is φ = 56758615680.

The previous prime is 158097143353. The next prime is 158097143401. The reversal of 158097143380 is 83341790851.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52715121 + ... + 52718119.

It is an arithmetic number, because the mean of its divisors is an integer number (3820824000).

Almost surely, 2158097143380 is an apocalyptic number.

158097143380 is a gapful number since it is divisible by the number (10) 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 158097143380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183399552000).

158097143380 is an abundant number, since it is smaller than the sum of its proper divisors (208701960620).

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

158097143380 is a wasteful number, since it uses less digits than its factorization.

158097143380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989 (or 5987 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 158097143380 in words is "one hundred fifty-eight billion, ninety-seven million, one hundred forty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 83 110 166 220 332 415 830 913 1660 1826 2887 2999 3652 4565 5774 5998 9130 11548 11996 14435 14995 18260 28870 29990 31757 32989 57740 59980 63514 65978 127028 131956 158785 164945 239621 248917 317570 329890 479242 497834 635140 659780 958484 995668 1198105 1244585 2396210 2489170 2635831 2738087 4792420 4978340 5271662 5476174 8658113 10543324 10952348 13179155 13690435 17316226 26358310 27380870 34632452 43290565 52716620 54761740 86581130 95239243 173162260 190478486 380956972 476196215 718623379 952392430 1437246758 1904784860 2874493516 3593116895 7186233790 7904857169 14372467580 15809714338 31619428676 39524285845 79048571690 158097143380