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148431415848827 = 2296323741272269
BaseRepresentation
bin100001101111111101100001…
…110100001010111101111011
3201110112220102120122210021212
4201233331201310022331323
5123423400014424130302
61243404241233553335
743156546566360326
oct4157754164127573
9643486376583255
10148431415848827
1143327456714001
1214793004a1584b
1364a903a445547
1428921942137bd
151226095dea052
hex86ff61d0af7b

148431415848827 has 8 divisors (see below), whose sum is σ = 148444677383760. Its totient is φ = 148418154951840.

The previous prime is 148431415848811. The next prime is 148431415848857. The reversal of 148431415848827 is 728848514134841.

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 148431415848827 - 24 = 148431415848811 is a prime.

It is a super-2 number, since 2×1484314158488272 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148431415848857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545028449 + ... + 545300717.

It is an arithmetic number, because the mean of its divisors is an integer number (18555584672970).

Almost surely, 2148431415848827 is an apocalyptic number.

148431415848827 is a deficient number, since it is larger than the sum of its proper divisors (13261534933).

148431415848827 is a wasteful number, since it uses less digits than its factorization.

148431415848827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318973.

The product of its digits is 220200960, while the sum is 68.

The spelling of 148431415848827 in words is "one hundred forty-eight trillion, four hundred thirty-one billion, four hundred fifteen million, eight hundred forty-eight thousand, eight hundred twenty-seven".

Divisors: 1 22963 23741 272269 545164583 6252113047 6463938329 148431415848827