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147120546444 = 22345612688017
BaseRepresentation
bin1000100100000100010…
…0010110001010001100
3112001202002021010011120
42021001010112022030
54402300324441234
6151330343520540
713425533003634
oct2110104261214
9461662233146
10147120546444
1157436793073
122461a459150
1310b47b537a1
1471991a76c4
153c60ded049
hex224111628c

147120546444 has 24 divisors (see below), whose sum is σ = 343356667248. Its totient is φ = 49029411840.

The previous prime is 147120546401. The next prime is 147120546473. The reversal of 147120546444 is 444645021741.

It is a super-3 number, since 3×1471205464443 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 147120546396 and 147120546405.

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, 1289277 + ... + 1398740.

It is an arithmetic number, because the mean of its divisors is an integer number (14306527802).

Almost surely, 2147120546444 is an apocalyptic number.

It is an amenable number.

147120546444 is an abundant number, since it is smaller than the sum of its proper divisors (196236120804).

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

147120546444 is a wasteful number, since it uses less digits than its factorization.

147120546444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692585 (or 2692583 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 42.

The spelling of 147120546444 in words is "one hundred forty-seven billion, one hundred twenty million, five hundred forty-six thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 4561 9122 13683 18244 27366 54732 2688017 5376034 8064051 10752068 16128102 32256204 12260045537 24520091074 36780136611 49040182148 73560273222 147120546444