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1144029998 = 2572014999
BaseRepresentation
bin100010000110000…
…1000001100101110
32221201200202010102
41010030020030232
54320332424443
6305304311102
740231044266
oct10414101456
92851622112
101144029998
11537858741
1227b172492
13153028937
14abd207a6
156a681cb8
hex4430832e

1144029998 has 4 divisors (see below), whose sum is σ = 1716045000. Its totient is φ = 572014998.

The previous prime is 1144029949. The next prime is 1144030009. The reversal of 1144029998 is 8999204411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8999204411 = 23391269757.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286007498 + ... + 286007501.

It is an arithmetic number, because the mean of its divisors is an integer number (429011250).

Almost surely, 21144029998 is an apocalyptic number.

1144029998 is a deficient number, since it is larger than the sum of its proper divisors (572015002).

1144029998 is an equidigital number, since it uses as much as digits as its factorization.

1144029998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572015001.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 1144029998 is about 33823.5125023999. The cubic root of 1144029998 is about 1045.8734478323.

The spelling of 1144029998 in words is "one billion, one hundred forty-four million, twenty-nine thousand, nine hundred ninety-eight".

Divisors: 1 2 572014999 1144029998