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147280045340 = 22553709195971
BaseRepresentation
bin1000100100101010010…
…0110010010100011100
3112002011012101111112002
42021022210302110130
54403112142422330
6151354242301432
713432510505201
oct2111244622434
9462135344462
10147280045340
1157508822a3a
1224663957878
1310b71bca12c
1471b2445ca8
153c6ee06e45
hex224a93251c

147280045340 has 48 divisors (see below), whose sum is σ = 315569792160. Its totient is φ = 57718652160.

The previous prime is 147280045301. The next prime is 147280045349. The reversal of 147280045340 is 43540082741.

It is a junction number, because it is equal to n+sod(n) for n = 147280045294 and 147280045303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147280045349) 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, 653555 + ... + 849525.

It is an arithmetic number, because the mean of its divisors is an integer number (6574370670).

Almost surely, 2147280045340 is an apocalyptic number.

147280045340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147280045340 is an abundant number, since it is smaller than the sum of its proper divisors (168289746820).

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

147280045340 is a wasteful number, since it uses less digits than its factorization.

147280045340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196742 (or 196740 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 147280045340 in words is "one hundred forty-seven billion, two hundred eighty million, forty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 709 1060 1418 2836 3545 7090 14180 37577 75154 150308 187885 195971 375770 391942 751540 783884 979855 1959710 3919420 10386463 20772926 41545852 51932315 103864630 138943439 207729260 277886878 555773756 694717195 1389434390 2778868780 7364002267 14728004534 29456009068 36820011335 73640022670 147280045340