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148380684160 = 275231844819
BaseRepresentation
bin1000101000110000101…
…1011000111110000000
3112011222220102202010211
42022030023120332000
54412340423343120
6152055401003504
713502004001552
oct2121413307600
9464886382124
10148380684160
1157a230341a5
1224910483594
1310cb8c427c7
1472786ad4d2
153cd686725a
hex228c2d8f80

148380684160 has 32 divisors (see below), whose sum is σ = 354722574600. Its totient is φ = 59352273408.

The previous prime is 148380684131. The next prime is 148380684217. The reversal of 148380684160 is 61486083841.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115921770 + ... + 115923049.

Almost surely, 2148380684160 is an apocalyptic number.

148380684160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148380684160 is an abundant number, since it is smaller than the sum of its proper divisors (206341890440).

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

148380684160 is an equidigital number, since it uses as much as digits as its factorization.

148380684160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231844838 (or 231844826 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 148380684160 in words is "one hundred forty-eight billion, three hundred eighty million, six hundred eighty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 231844819 463689638 927379276 1159224095 1854758552 2318448190 3709517104 4636896380 7419034208 9273792760 14838068416 18547585520 29676136832 37095171040 74190342080 148380684160