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149390089117 = 1743204364007
BaseRepresentation
bin1000101100100001010…
…1111101101110011101
3112021121020210211102121
42023020111331232131
54421422330322432
6152343500022541
713536011543263
oct2131025755635
9467536724377
10149390089117
11583a08a1075
1224b52531a51
131111a0c3749
147332788433
153d452a5197
hex22c857db9d

149390089117 has 8 divisors (see below), whose sum is σ = 161856294336. Its totient is φ = 137332612032.

The previous prime is 149390089097. The next prime is 149390089127. The reversal of 149390089117 is 711980093941.

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

It is a cyclic number.

It is not a de Polignac number, because 149390089117 - 219 = 149389564829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149390089127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102181273 + ... + 102182734.

It is an arithmetic number, because the mean of its divisors is an integer number (20232036792).

Almost surely, 2149390089117 is an apocalyptic number.

149390089117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

149390089117 is a deficient number, since it is larger than the sum of its proper divisors (12466205219).

149390089117 is a wasteful number, since it uses less digits than its factorization.

149390089117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204364067.

The product of its (nonzero) digits is 489888, while the sum is 52.

The spelling of 149390089117 in words is "one hundred forty-nine billion, three hundred ninety million, eighty-nine thousand, one hundred seventeen".

Divisors: 1 17 43 731 204364007 3474188119 8787652301 149390089117