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148723728751180 = 225116710089805207
BaseRepresentation
bin100001110100001101110001…
…000001011001101001001100
3201111120211221100221210110201
4201310031301001121221030
5123443142144030014210
61244150423205543244
743216635433140412
oct4164156101315114
9644524840853421
10148723728751180
114342a41972a040
121481b7a3a14b24
1364ca7837c875b
1428a23a445d2b2
15122d9a37ba53a
hex874371059a4c

148723728751180 has 48 divisors (see below), whose sum is σ = 345797804088576. Its totient is φ = 53274171487680.

The previous prime is 148723728751111. The next prime is 148723728751189. The reversal of 148723728751180 is 81157827327841.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (148723728751189) 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, 5044887864 + ... + 5044917343.

It is an arithmetic number, because the mean of its divisors is an integer number (7204120918512).

Almost surely, 2148723728751180 is an apocalyptic number.

148723728751180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148723728751180 is an abundant number, since it is smaller than the sum of its proper divisors (197074075337396).

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

148723728751180 is a wasteful number, since it uses less digits than its factorization.

148723728751180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10089805294 (or 10089805292 counting only the distinct ones).

The product of its (nonzero) digits is 42147840, while the sum is 64.

The spelling of 148723728751180 in words is "one hundred forty-eight trillion, seven hundred twenty-three billion, seven hundred twenty-eight million, seven hundred fifty-one thousand, one hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 67 110 134 220 268 335 670 737 1340 1474 2948 3685 7370 14740 10089805207 20179610414 40359220828 50449026035 100898052070 110987857277 201796104140 221975714554 443951429108 554939286385 676016948869 1109878572770 1352033897738 2219757145540 2704067795476 3380084744345 6760169488690 7436186437559 13520338977380 14872372875118 29744745750236 37180932187795 74361864375590 148723728751180