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148810850720 = 2557132866831
BaseRepresentation
bin1000101010010111010…
…0010110000110100000
3112020002212212110201122
42022211310112012200
54414231034210340
6152210204551412
713515446234510
oct2124564260640
9466085773648
10148810850720
1158123933754
1224a10552568
13110570b6b2c
1472b9887840
153d0e4d8db5
hex22a5d161a0

148810850720 has 48 divisors (see below), whose sum is σ = 401789299968. Its totient is φ = 51020862720.

The previous prime is 148810850681. The next prime is 148810850729. The reversal of 148810850720 is 27058018841.

It is not an unprimeable number, because it can be changed into a prime (148810850729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66432296 + ... + 66434535.

It is an arithmetic number, because the mean of its divisors is an integer number (8370610416).

Almost surely, 2148810850720 is an apocalyptic number.

148810850720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148810850720 is an abundant number, since it is smaller than the sum of its proper divisors (252978449248).

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

148810850720 is a wasteful number, since it uses less digits than its factorization.

148810850720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132866853 (or 132866845 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 44.

The spelling of 148810850720 in words is "one hundred forty-eight billion, eight hundred ten million, eight hundred fifty thousand, seven hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 132866831 265733662 531467324 664334155 930067817 1062934648 1328668310 1860135634 2125869296 2657336620 3720271268 4251738592 4650339085 5314673240 7440542536 9300678170 10629346480 14881085072 18601356340 21258692960 29762170144 37202712680 74405425360 148810850720