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149728400482 = 2677963140321
BaseRepresentation
bin1000101101110010000…
…0100001010001100010
3112022110211101211101011
42023130200201101202
54423120432303412
6152441223131134
713550260255633
oct2133440412142
9468424354334
10149728400482
1158554862441
12250278a3aaa
131117221659b
14736569188a
153d64d307a7
hex22dc821462

149728400482 has 16 divisors (see below), whose sum is σ = 227974979232. Its totient is φ = 73737037440.

The previous prime is 149728400477. The next prime is 149728400491. The reversal of 149728400482 is 284004827941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996882 + ... + 1137202.

It is an arithmetic number, because the mean of its divisors is an integer number (14248436202).

Almost surely, 2149728400482 is an apocalyptic number.

149728400482 is a deficient number, since it is larger than the sum of its proper divisors (78246578750).

149728400482 is a wasteful number, since it uses less digits than its factorization.

149728400482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148353.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 149728400482 in words is "one hundred forty-nine billion, seven hundred twenty-eight million, four hundred thousand, four hundred eighty-two".

Divisors: 1 2 67 134 7963 15926 140321 280642 533521 1067042 9401507 18803014 1117376123 2234752246 74864200241 149728400482