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148000013480 = 23511336363667
BaseRepresentation
bin1000100111010101111…
…1001111110010101000
3112011000101010200010202
42021311133033302220
54411101000412410
6151553521531332
713456402233524
oct2116537176250
9464011120122
10148000013480
1157848170730
1224824aa3b48
1310c5810b297
14723dcdad84
153cb3220ca5
hex22757cfca8

148000013480 has 32 divisors (see below), whose sum is σ = 363272761440. Its totient is φ = 53818186560.

The previous prime is 148000013449. The next prime is 148000013521. The reversal of 148000013480 is 84310000841.

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, 168181394 + ... + 168182273.

It is an arithmetic number, because the mean of its divisors is an integer number (11352273795).

Almost surely, 2148000013480 is an apocalyptic number.

148000013480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148000013480 is an abundant number, since it is smaller than the sum of its proper divisors (215272747960).

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

148000013480 is a wasteful number, since it uses less digits than its factorization.

148000013480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336363689 (or 336363685 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The spelling of 148000013480 in words is "one hundred forty-eight billion, thirteen thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 336363667 672727334 1345454668 1681818335 2690909336 3363636670 3700000337 6727273340 7400000674 13454546680 14800001348 18500001685 29600002696 37000003370 74000006740 148000013480