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149253580799 = 1941191596381
BaseRepresentation
bin1000101100000000110…
…1001110011111111111
3112021020201221111012222
42023000031032133333
54421132404041144
6152322142115555
713532433334661
oct2130015163777
9467221844188
10149253580799
1158330834384
1224b1487bbbb
13110c7a397ab
14731c5b2531
153d382dd2ee
hex22c034e7ff

149253580799 has 8 divisors (see below), whose sum is σ = 160940960880. Its totient is φ = 137949393600.

The previous prime is 149253580759. The next prime is 149253580811. The reversal of 149253580799 is 997085352941.

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

It is not a de Polignac number, because 149253580799 - 216 = 149253515263 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 (149253580759) 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, 95797412 + ... + 95798969.

It is an arithmetic number, because the mean of its divisors is an integer number (20117620110).

Almost surely, 2149253580799 is an apocalyptic number.

149253580799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

149253580799 is a deficient number, since it is larger than the sum of its proper divisors (11687380081).

149253580799 is a wasteful number, since it uses less digits than its factorization.

149253580799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191596441.

The product of its (nonzero) digits is 24494400, while the sum is 62.

The spelling of 149253580799 in words is "one hundred forty-nine billion, two hundred fifty-three million, five hundred eighty thousand, seven hundred ninety-nine".

Divisors: 1 19 41 779 191596381 3640331239 7855451621 149253580799