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150121314 = 23271191439
BaseRepresentation
bin10001111001010…
…10101101100010
3101110110221201200
420330222231202
5301412340224
622521342030
73502003320
oct1074525542
9343427650
10150121314
1177815402
1242337916
13251421a5
1415d1ad10
15d2a55c9
hex8f2ab62

150121314 has 24 divisors (see below), whose sum is σ = 371729280. Its totient is φ = 42891768.

The previous prime is 150121277. The next prime is 150121319. The reversal of 150121314 is 413121051.

150121314 is digitally balanced in base 2, 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 (18).

It is not an unprimeable number, because it can be changed into a prime (150121319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595594 + ... + 595845.

It is an arithmetic number, because the mean of its divisors is an integer number (15488720).

Almost surely, 2150121314 is an apocalyptic number.

150121314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

150121314 is an abundant number, since it is smaller than the sum of its proper divisors (221607966).

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

150121314 is a wasteful number, since it uses less digits than its factorization.

150121314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191454 (or 1191451 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 150121314 is about 12252.4003362606. The cubic root of 150121314 is about 531.4724852840.

Adding to 150121314 its reverse (413121051), we get a palindrome (563242365).

The spelling of 150121314 in words is "one hundred fifty million, one hundred twenty-one thousand, three hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 1191439 2382878 3574317 7148634 8340073 10722951 16680146 21445902 25020219 50040438 75060657 150121314