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148141471470 = 23510069490421
BaseRepresentation
bin1000100111110111101…
…0110111011011101110
3112011101020022111000120
42021331322313123232
54411343204041340
6152015533505410
713463040505506
oct2117572673356
9464336274016
10148141471470
115790aaa9163
1224864342266
1310c7b509135
147254a00a06
153cc08644d0
hex227deb76ee

148141471470 has 32 divisors (see below), whose sum is σ = 355575566880. Its totient is φ = 39500388480.

The previous prime is 148141471411. The next prime is 148141471477. The reversal of 148141471470 is 74174141841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148141471477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56860 + ... + 547280.

It is an arithmetic number, because the mean of its divisors is an integer number (11111736465).

Almost surely, 2148141471470 is an apocalyptic number.

148141471470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148141471470 is an abundant number, since it is smaller than the sum of its proper divisors (207434095410).

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

148141471470 is a wasteful number, since it uses less digits than its factorization.

148141471470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500500.

The product of its (nonzero) digits is 100352, while the sum is 42.

The spelling of 148141471470 in words is "one hundred forty-eight billion, one hundred forty-one million, four hundred seventy-one thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 10069 20138 30207 50345 60414 100690 151035 302070 490421 980842 1471263 2452105 2942526 4904210 7356315 14712630 4938049049 9876098098 14814147147 24690245245 29628294294 49380490490 74070735735 148141471470