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148141688369 = 499296877131
BaseRepresentation
bin1000100111110111101…
…1101100011000110001
3112011101020201111112212
42021331323230120301
54411343233011434
6152015542301505
713463042401043
oct2117573543061
9464336644485
10148141688369
1157910137114
1224864427895
1310c7b583a8c
147254a59a93
153cc08a88ce
hex227deec631

148141688369 has 4 divisors (see below), whose sum is σ = 148438566000. Its totient is φ = 147844810740.

The previous prime is 148141688341. The next prime is 148141688389. The reversal of 148141688369 is 963886141841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148141688369 - 28 = 148141688113 is a prime.

It is a super-3 number, since 3×1481416883693 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148141688329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148438067 + ... + 148439064.

It is an arithmetic number, because the mean of its divisors is an integer number (37109641500).

Almost surely, 2148141688369 is an apocalyptic number.

It is an amenable number.

148141688369 is a deficient number, since it is larger than the sum of its proper divisors (296877631).

148141688369 is an equidigital number, since it uses as much as digits as its factorization.

148141688369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296877630.

The product of its digits is 7962624, while the sum is 59.

The spelling of 148141688369 in words is "one hundred forty-eight billion, one hundred forty-one million, six hundred eighty-eight thousand, three hundred sixty-nine".

Divisors: 1 499 296877131 148141688369