Search a number
-
+
157306707060 = 22357933187069
BaseRepresentation
bin1001001010000000110…
…1011101110001110100
3120001000222022200122120
42102200031131301310
510034131004111220
6200133220355540
714236130643126
oct2224015356164
9501028280576
10157306707060
1160793598328
12265a1845bb0
1311aac290c69
147883d49216
15415a2cea40
hex24a035dc74

157306707060 has 48 divisors (see below), whose sum is σ = 446034220800. Its totient is φ = 41417460864.

The previous prime is 157306707029. The next prime is 157306707067. The reversal of 157306707060 is 60707603751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157306707067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16588795 + ... + 16598274.

It is an arithmetic number, because the mean of its divisors is an integer number (9292379600).

Almost surely, 2157306707060 is an apocalyptic number.

157306707060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157306707060 is an abundant number, since it is smaller than the sum of its proper divisors (288727513740).

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

157306707060 is a wasteful number, since it uses less digits than its factorization.

157306707060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33187160 (or 33187158 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 42.

The spelling of 157306707060 in words is "one hundred fifty-seven billion, three hundred six million, seven hundred seven thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79 158 237 316 395 474 790 948 1185 1580 2370 4740 33187069 66374138 99561207 132748276 165935345 199122414 331870690 398244828 497806035 663741380 995612070 1991224140 2621778451 5243556902 7865335353 10487113804 13108892255 15730670706 26217784510 31461341412 39326676765 52435569020 78653353530 157306707060