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48419862689 = 1117892909323
BaseRepresentation
bin101101000110000011…
…000111100010100001
311121222110111212201202
4231012003013202201
51243130441101224
634124353410545
73332614020302
oct550603074241
9147873455652
1048419862689
1119597828550
129473869a55
13474859ca33
1424b492a7a9
1513d5cbaeae
hexb460c78a1

48419862689 has 16 divisors (see below), whose sum is σ = 56557258560. Its totient is φ = 40963253760.

The previous prime is 48419862677. The next prime is 48419862703. The reversal of 48419862689 is 98626891484.

It is not a de Polignac number, because 48419862689 - 212 = 48419858593 is a prime.

It is a super-2 number, since 2×484198626892 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48419882689) 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, 1438019 + ... + 1471304.

It is an arithmetic number, because the mean of its divisors is an integer number (3534828660).

Almost surely, 248419862689 is an apocalyptic number.

It is an amenable number.

48419862689 is a deficient number, since it is larger than the sum of its proper divisors (8137395871).

48419862689 is a wasteful number, since it uses less digits than its factorization.

48419862689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909440.

The product of its digits is 47775744, while the sum is 65.

The spelling of 48419862689 in words is "forty-eight billion, four hundred nineteen million, eight hundred sixty-two thousand, six hundred eighty-nine".

Divisors: 1 11 17 89 187 979 1513 16643 2909323 32002553 49458491 258929747 544043401 2848227217 4401805699 48419862689