Search a number
-
+
1530000710 = 257231795309
BaseRepresentation
bin101101100110001…
…1111010101000110
310221121222002101222
41123030133111012
511113140010320
6411453120342
752625535320
oct13314372506
93847862358
101530000710
117157111a7
123684890b2
131b4c97684
141072b2610
158e4c3825
hex5b31f546

1530000710 has 64 divisors (see below), whose sum is σ = 3303244800. Its totient is φ = 498867072.

The previous prime is 1530000701. The next prime is 1530000743. The reversal of 1530000710 is 170000351.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 285536 + ... + 290844.

It is an arithmetic number, because the mean of its divisors is an integer number (51613200).

Almost surely, 21530000710 is an apocalyptic number.

1530000710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1530000710 is an abundant number, since it is smaller than the sum of its proper divisors (1773244090).

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

1530000710 is a wasteful number, since it uses less digits than its factorization.

1530000710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 1530000710 is about 39115.2235069672. The cubic root of 1530000710 is about 1152.2955307528.

The spelling of 1530000710 in words is "one billion, five hundred thirty million, seven hundred ten", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 179 230 322 358 805 895 1253 1610 1790 2506 4117 5309 6265 8234 10618 12530 20585 26545 28819 37163 41170 53090 57638 74326 122107 144095 185815 244214 288190 371630 610535 854749 950311 1221070 1709498 1900622 4273745 4751555 6652177 8547490 9503110 13304354 21857153 33260885 43714306 66521770 109285765 153000071 218571530 306000142 765000355 1530000710