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48772881442 = 21729179276343
BaseRepresentation
bin101101011011000101…
…110001110000100010
311122220001210002102101
4231123011301300202
51244341324201232
634223404041014
73344431436425
oct553305616042
9148801702371
1048772881442
111975902478a
129551b3316a
1347a3771c7c
1425097819bc
151406c9e1e7
hexb5b171c22

48772881442 has 32 divisors (see below), whose sum is σ = 80581910400. Its totient is φ = 22036616448.

The previous prime is 48772881439. The next prime is 48772881457. The reversal of 48772881442 is 24418827784.

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 15 ways as a sum of consecutive naturals, for example, 38323 + ... + 314665.

It is an arithmetic number, because the mean of its divisors is an integer number (2518184700).

Almost surely, 248772881442 is an apocalyptic number.

48772881442 is a deficient number, since it is larger than the sum of its proper divisors (31809028958).

48772881442 is a wasteful number, since it uses less digits than its factorization.

48772881442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276570.

The product of its digits is 6422528, while the sum is 55.

The spelling of 48772881442 in words is "forty-eight billion, seven hundred seventy-two million, eight hundred eighty-one thousand, four hundred forty-two".

Divisors: 1 2 17 29 34 58 179 358 493 986 3043 5191 6086 10382 88247 176494 276343 552686 4697831 8013947 9395662 16027894 49465397 98930794 136237099 272474198 840911749 1434496513 1681823498 2868993026 24386440721 48772881442