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147827532740 = 2251719191119809
BaseRepresentation
bin1000100110101100110…
…1010010001111000100
3112010120100120202001012
42021223031102033010
54410222322021430
6151524441021352
713452206203316
oct2115315221704
9463510522035
10147827532740
1157769874368
1224797184858
1310c2b46aa84
14722503d7b6
153ca3000695
hex226b3523c4

147827532740 has 96 divisors (see below), whose sum is σ = 347813222400. Its totient is φ = 52447150080.

The previous prime is 147827532709. The next prime is 147827532763. The reversal of 147827532740 is 47235728741.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1173956 + ... + 1293764.

It is an arithmetic number, because the mean of its divisors is an integer number (3623054400).

Almost surely, 2147827532740 is an apocalyptic number.

147827532740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147827532740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173906611200).

147827532740 is an abundant number, since it is smaller than the sum of its proper divisors (199985689660).

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

147827532740 is a wasteful number, since it uses less digits than its factorization.

147827532740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120045 (or 120043 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 50.

The spelling of 147827532740 in words is "one hundred forty-seven billion, eight hundred twenty-seven million, five hundred thirty-two thousand, seven hundred forty".

Divisors: 1 2 4 5 10 17 19 20 34 38 68 76 85 95 170 190 191 323 340 380 382 646 764 955 1292 1615 1910 3230 3247 3629 3820 6460 6494 7258 12988 14516 16235 18145 32470 36290 61693 64940 72580 119809 123386 239618 246772 308465 479236 599045 616930 1198090 1233860 2036753 2276371 2396180 4073506 4552742 8147012 9105484 10183765 11381855 20367530 22763710 22883519 38698307 40735060 45527420 45767038 77396614 91534076 114417595 154793228 193491535 228835190 386983070 389019823 434786861 457670380 773966140 778039646 869573722 1556079292 1739147444 1945099115 2173934305 3890198230 4347868610 7391376637 7780396460 8695737220 14782753274 29565506548 36956883185 73913766370 147827532740