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149518053200807 = 1098272716581349
BaseRepresentation
bin100001111111110001100010…
…011100101101001110100111
3201121101210020012112200222222
4201333301202130231032213
5124044200433104411212
61245555351223342555
743331215512434354
oct4177614234551647
9647353205480888
10149518053200807
1143706283116835
12149297255b1a5b
1365576519879a5
1428cc9d8b1162b
1512444936b2c72
hex87fc6272d3a7

149518053200807 has 8 divisors (see below), whose sum is σ = 150891611508000. Its totient is φ = 148144528221984.

The previous prime is 149518053200759. The next prime is 149518053200921. The reversal of 149518053200807 is 708002350815941.

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 149518053200807 - 230 = 149516979458983 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 (149518053200107) 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, 726569 + ... + 17307917.

It is an arithmetic number, because the mean of its divisors is an integer number (18861451438500).

Almost surely, 2149518053200807 is an apocalyptic number.

149518053200807 is a deficient number, since it is larger than the sum of its proper divisors (1373558307193).

149518053200807 is a wasteful number, since it uses less digits than its factorization.

149518053200807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16664185.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 149518053200807 in words is "one hundred forty-nine trillion, five hundred eighteen billion, fifty-three million, two hundred thousand, eight hundred seven".

Divisors: 1 109 82727 9017243 16581349 1807367041 1371725258723 149518053200807