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152524353540 = 223513195544043
BaseRepresentation
bin1000111000001100101…
…0001111000000000100
3112120200200110221221010
42032003022033000010
54444332213303130
6154022502122220
714006460420366
oct2160312170004
9476620427833
10152524353540
115975a026349
1225688120370
13114c9557790
14754cb40d36
153e7a51b0b0
hex238328f004

152524353540 has 48 divisors (see below), whose sum is σ = 459919591488. Its totient is φ = 37544456064.

The previous prime is 152524353521. The next prime is 152524353551. The reversal of 152524353540 is 45353425251.

152524353540 is digitally balanced in base 3, 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 (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97771242 + ... + 97772801.

It is an arithmetic number, because the mean of its divisors is an integer number (9581658156).

Almost surely, 2152524353540 is an apocalyptic number.

152524353540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152524353540 is an abundant number, since it is smaller than the sum of its proper divisors (307395237948).

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

152524353540 is a wasteful number, since it uses less digits than its factorization.

152524353540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195544068 (or 195544066 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 152524353540 its reverse (45353425251), we get a palindrome (197877778791).

The spelling of 152524353540 in words is "one hundred fifty-two billion, five hundred twenty-four million, three hundred fifty-three thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 195544043 391088086 586632129 782176172 977720215 1173264258 1955440430 2346528516 2542072559 2933160645 3910880860 5084145118 5866321290 7626217677 10168290236 11732642580 12710362795 15252435354 25420725590 30504870708 38131088385 50841451180 76262176770 152524353540