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150141998 = 2127758787
BaseRepresentation
bin10001111001011…
…11110000101110
3101110112000002202
420330233300232
5301414020443
622522021502
73502120526
oct1074576056
9343460082
10150141998
11778299a6
1242347892
132514b726
1415d24686
15d2ab7b8
hex8f2fc2e

150141998 has 8 divisors (see below), whose sum is σ = 225393192. Its totient is φ = 75010936.

The previous prime is 150141997. The next prime is 150142001. The reversal of 150141998 is 899141051.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150141991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26840 + ... + 31947.

It is an arithmetic number, because the mean of its divisors is an integer number (28174149).

Almost surely, 2150141998 is an apocalyptic number.

150141998 is a deficient number, since it is larger than the sum of its proper divisors (75251194).

150141998 is a wasteful number, since it uses less digits than its factorization.

150141998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60066.

The product of its (nonzero) digits is 12960, while the sum is 38.

The square root of 150141998 is about 12253.2443866920. The cubic root of 150141998 is about 531.4968932594.

The spelling of 150141998 in words is "one hundred fifty million, one hundred forty-one thousand, nine hundred ninety-eight".