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48719581358 = 2765922872309
BaseRepresentation
bin101101010111111010…
…011101000010101110
311122202100111011110012
4231113322131002232
51244234203100413
634214221413222
73343213415540
oct552772350256
9148670434405
1048719581358
1119730a2a628
12953810a212
1347956cc766
142502669690
1514022717a8
hexb57e9d0ae

48719581358 has 32 divisors (see below), whose sum is σ = 83718835200. Its totient is φ = 20829995424.

The previous prime is 48719581301. The next prime is 48719581381. The reversal of 48719581358 is 85318591784.

It is a super-2 number, since 2×487195813582 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48719581297 and 48719581306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21098708 + ... + 21101016.

It is an arithmetic number, because the mean of its divisors is an integer number (2616213600).

Almost surely, 248719581358 is an apocalyptic number.

48719581358 is a deficient number, since it is larger than the sum of its proper divisors (34999253842).

48719581358 is a wasteful number, since it uses less digits than its factorization.

48719581358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264.

The product of its digits is 9676800, while the sum is 59.

The spelling of 48719581358 in words is "forty-eight billion, seven hundred nineteen million, five hundred eighty-one thousand, three hundred fifty-eight".

Divisors: 1 2 7 14 659 1318 2287 2309 4574 4613 4618 9226 16009 16163 32018 32326 1507133 1521631 3014266 3043262 5280683 10549931 10561366 10651417 21099862 21302834 36964781 73929562 3479970097 6959940194 24359790679 48719581358