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148997150014244 = 22721744717031817
BaseRepresentation
bin100001111000001100011010…
…001100101111101100100100
3201112112222200120022002110112
4201320030122030233230210
5124012132130400423434
61244520202404312152
743245455163421100
oct4170143214575444
9645488616262415
10148997150014244
1143525377920944
12148647900a2658
13651a4a8cc138c
1428b170169a900
151235b578a7dce
hex87831a32fb24

148997150014244 has 36 divisors (see below), whose sum is σ = 321157722516876. Its totient is φ = 60099690760704.

The previous prime is 148997150014211. The next prime is 148997150014247. The reversal of 148997150014244 is 442410051799841.

It can be written as a sum of positive squares in 2 ways, for example, as 136911528846400 + 12085621167844 = 11700920^2 + 3476438^2 .

It is not an unprimeable number, because it can be changed into a prime (148997150014247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22358512577 + ... + 22358519240.

It is an arithmetic number, because the mean of its divisors is an integer number (8921047847691).

Almost surely, 2148997150014244 is an apocalyptic number.

148997150014244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

148997150014244 is an abundant number, since it is smaller than the sum of its proper divisors (172160572502632).

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

148997150014244 is a wasteful number, since it uses less digits than its factorization.

148997150014244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44717031852 (or 44717031843 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 148997150014244 in words is "one hundred forty-eight trillion, nine hundred ninety-seven billion, one hundred fifty million, fourteen thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 17 28 34 49 68 98 119 196 238 476 833 1666 3332 44717031817 89434063634 178868127268 313019222719 626038445438 760189540889 1252076890876 1520379081778 2191134559033 3040758163556 4382269118066 5321326786223 8764538236132 10642653572446 21285307144892 37249287503561 74498575007122 148997150014244