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248987696248264 = 23533970631478947
BaseRepresentation
bin111000100111001111110111…
…001100000011010111001000
31012122120222202122200112211111
4320213033313030003113020
5230113403300214421024
62241315211340140104
7103305524140106401
oct7047176714032710
91178528678615744
10248987696248264
11723760a8488786
1223b13597837634
13a8c159266c14c
14456b0d6ad89a8
151dbbb1c216a94
hexe273f73035c8

248987696248264 has 32 divisors (see below), whose sum is σ = 475661977024320. Its totient is φ = 122144517383616.

The previous prime is 248987696248201. The next prime is 248987696248297. The reversal of 248987696248264 is 462842696789842.

It is a super-2 number, since 2×2489876962482642 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167615239 + ... + 169094185.

It is an arithmetic number, because the mean of its divisors is an integer number (14864436782010).

Almost surely, 2248987696248264 is an apocalyptic number.

It is an amenable number.

248987696248264 is a deficient number, since it is larger than the sum of its proper divisors (226674280776056).

248987696248264 is a wasteful number, since it uses less digits than its factorization.

248987696248264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876069 (or 1876065 counting only the distinct ones).

The product of its digits is 32105299968, while the sum is 85.

The spelling of 248987696248264 in words is "two hundred forty-eight trillion, nine hundred eighty-seven billion, six hundred ninety-six million, two hundred forty-eight thousand, two hundred sixty-four".

Divisors: 1 2 4 8 53 106 212 424 397063 794126 1478947 1588252 2957894 3176504 5915788 11831576 21044339 42088678 78384191 84177356 156768382 168354712 313536764 627073528 587235132661 1174470265322 2348940530644 4697881061288 31123462031033 62246924062066 124493848124132 248987696248264