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148927126669 = 2939623129607
BaseRepresentation
bin1000101010110010111…
…1111001110010001101
3112020101222122220100021
42022230233321302031
54420000321023134
6152225521102141
713521360455446
oct2125457716215
9466358586307
10148927126669
1158183531582
1224a43487951
1311075208979
1472cb0b42cd
153d198060b4
hex22acbf9c8d

148927126669 has 8 divisors (see below), whose sum is σ = 154067621760. Its totient is φ = 143786970096.

The previous prime is 148927126661. The next prime is 148927126681. The reversal of 148927126669 is 966621729841.

It is a happy number.

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 148927126669 - 23 = 148927126661 is a prime.

It is a super-2 number, since 2×1489271266692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148927126661) 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, 1084264 + ... + 1213870.

It is an arithmetic number, because the mean of its divisors is an integer number (19258452720).

Almost surely, 2148927126669 is an apocalyptic number.

It is an amenable number.

148927126669 is a deficient number, since it is larger than the sum of its proper divisors (5140495091).

148927126669 is a wasteful number, since it uses less digits than its factorization.

148927126669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169259.

The product of its digits is 15676416, while the sum is 61.

The spelling of 148927126669 in words is "one hundred forty-eight billion, nine hundred twenty-seven million, one hundred twenty-six thousand, six hundred sixty-nine".

Divisors: 1 29 39623 129607 1149067 3758603 5135418161 148927126669