Search a number
-
+
148587006984192 = 2163675383101
BaseRepresentation
bin100001110010001110011011…
…110001010000000000000000
3201111002210000222211102000000
4201302032123301100000000
5123433422142241443232
61244003532332000000
743204025356244640
oct4162163361200000
9644083028742000
10148587006984192
1143387439872987
12147b91a8000000
1364ba90516730a
142899914382520
15122a15079c27c
hex87239bc50000

148587006984192 has 1904 divisors, whose sum is σ = 530261357689728. Its totient is φ = 40743154483200.

The previous prime is 148587006984181. The next prime is 148587006984343. The reversal of 148587006984192 is 291489600785841.

148587006984192 is a `hidden beast` number, since 1 + 4 + 8 + 58 + 70 + 0 + 6 + 98 + 419 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 148587006984192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1471158484942 + ... + 1471158485042.

It is an arithmetic number, because the mean of its divisors is an integer number (278498612232).

Almost surely, 2148587006984192 is an apocalyptic number.

148587006984192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148587006984192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265130678844864).

148587006984192 is an abundant number, since it is smaller than the sum of its proper divisors (381674350705536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148587006984192 is an frugal number, since it uses more digits than its factorization.

148587006984192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 72.

The spelling of 148587006984192 in words is "one hundred forty-eight trillion, five hundred eighty-seven billion, six million, nine hundred eighty-four thousand, one hundred ninety-two".