Search a number
-
+
150505377 = 3114560769
BaseRepresentation
bin10001111100010…
…00011110100001
3101111012110120020
420332020132201
5302012133002
622533504053
73505163121
oct1076103641
9344173506
10150505377
1177a57a10
12424a2029
1325247c49
1415dbac81
15d32e2bc
hex8f887a1

150505377 has 8 divisors (see below), whose sum is σ = 218916960. Its totient is φ = 91215360.

The previous prime is 150505367. The next prime is 150505387. The reversal of 150505377 is 773505051.

It is an interprime number because it is at equal distance from previous prime (150505367) and next prime (150505387).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150505377 - 210 = 150504353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 4560769 = 150505377 / (1 + 5 + 0 + 5 + 0 + 5 + 3 + 7 + 7).

It is not an unprimeable number, because it can be changed into a prime (150505337) 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 7 ways as a sum of consecutive naturals, for example, 2280352 + ... + 2280417.

It is an arithmetic number, because the mean of its divisors is an integer number (27364620).

Almost surely, 2150505377 is an apocalyptic number.

It is an amenable number.

150505377 is a deficient number, since it is larger than the sum of its proper divisors (68411583).

150505377 is a wasteful number, since it uses less digits than its factorization.

150505377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560783.

The product of its (nonzero) digits is 18375, while the sum is 33.

The square root of 150505377 is about 12268.0632945873. The cubic root of 150505377 is about 531.9253303628.

The spelling of 150505377 in words is "one hundred fifty million, five hundred five thousand, three hundred seventy-seven".

Divisors: 1 3 11 33 4560769 13682307 50168459 150505377