Search a number
-
+
1031255043150 = 235212754134123
BaseRepresentation
bin11110000000110111001…
…01110010110001001110
310122120211221022010101210
433000123211302301032
5113344002242340100
62105430234315250
7134335314143553
oct17003345626116
93576757263353
101031255043150
11368397650472
12147a45288b26
1376329687b07
1437cad42ca2a
151bc5a64ec50
hexf01b972c4e

1031255043150 has 48 divisors (see below), whose sum is σ = 2577650448384. Its totient is φ = 272835974880.

The previous prime is 1031255043139. The next prime is 1031255043187. The reversal of 1031255043150 is 513405521301.

1031255043150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 27048012 + ... + 27086111.

It is an arithmetic number, because the mean of its divisors is an integer number (53701051008).

Almost surely, 21031255043150 is an apocalyptic number.

1031255043150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031255043150 is an abundant number, since it is smaller than the sum of its proper divisors (1546395405234).

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

1031255043150 is a wasteful number, since it uses less digits than its factorization.

1031255043150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54134265 (or 54134260 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1031255043150 in words is "one trillion, thirty-one billion, two hundred fifty-five million, forty-three thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 127 150 254 381 635 762 1270 1905 3175 3810 6350 9525 19050 54134123 108268246 162402369 270670615 324804738 541341230 812011845 1353353075 1624023690 2706706150 4060059225 6875033621 8120118450 13750067242 20625100863 34375168105 41250201726 68750336210 103125504315 171875840525 206251008630 343751681050 515627521575 1031255043150