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150111130 = 25132574493
BaseRepresentation
bin10001111001010…
…00001110011010
3101110110102202111
420330220032122
5301412024010
622521222534
73501631531
oct1074501632
9343412674
10150111130
1177808794
1242331a4a
132513a670
1415d17318
15d2a258a
hex8f2839a

150111130 has 32 divisors (see below), whose sum is σ = 292181904. Its totient is φ = 55197696.

The previous prime is 150111119. The next prime is 150111131. The reversal of 150111130 is 31111051.

It can be written as a sum of positive squares in 8 ways, for example, as 131629729 + 18481401 = 11473^2 + 4299^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 150111130.

It is not an unprimeable number, because it can be changed into a prime (150111131) by changing a digit.

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, 31164 + ... + 35656.

Almost surely, 2150111130 is an apocalyptic number.

150111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150111130 is a deficient number, since it is larger than the sum of its proper divisors (142070774).

150111130 is a wasteful number, since it uses less digits than its factorization.

150111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770.

The product of its (nonzero) digits is 15, while the sum is 13.

The square root of 150111130 is about 12251.9847371763. The cubic root of 150111130 is about 531.4604669191.

Adding to 150111130 its reverse (31111051), we get a palindrome (181222181).

The spelling of 150111130 in words is "one hundred fifty million, one hundred eleven thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 257 514 1285 2570 3341 4493 6682 8986 16705 22465 33410 44930 58409 116818 292045 584090 1154701 2309402 5773505 11547010 15011113 30022226 75055565 150111130