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159385330 = 25131226041
BaseRepresentation
bin10011000000000…
…00011011110010
3102002220121120101
421200000123302
5311300312310
623452103014
73643516156
oct1140003362
9362817511
10159385330
1181a72615
1245464a6a
1327036a60
141724d066
15ded543a
hex98006f2

159385330 has 16 divisors (see below), whose sum is σ = 308962584. Its totient is φ = 58849920.

The previous prime is 159385321. The next prime is 159385333. The reversal of 159385330 is 33583951.

159385330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 141348321 + 18037009 = 11889^2 + 4247^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 159385330.

It is not an unprimeable number, because it can be changed into a prime (159385333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612891 + ... + 613150.

Almost surely, 2159385330 is an apocalyptic number.

159385330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159385330 is a deficient number, since it is larger than the sum of its proper divisors (149577254).

159385330 is a wasteful number, since it uses less digits than its factorization.

159385330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226061.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 159385330 is about 12624.7902952881. The cubic root of 159385330 is about 542.1874348900.

The spelling of 159385330 in words is "one hundred fifty-nine million, three hundred eighty-five thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 1226041 2452082 6130205 12260410 15938533 31877066 79692665 159385330