Search a number
-
+
48915549096 = 23319217931541
BaseRepresentation
bin101101100011100110…
…000000101110101000
311200021000020100122120
4231203212000232220
51300134340032341
634245501551240
73351113210211
oct554346005650
9150230210576
1048915549096
1119821609037
129591875520
1347c71a45bb
1425206bc408
151414581066
hexb63980ba8

48915549096 has 96 divisors (see below), whose sum is σ = 129789021600. Its totient is φ = 15360232320.

The previous prime is 48915549083. The next prime is 48915549119. The reversal of 48915549096 is 69094551984.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1535086 + ... + 1566626.

It is an arithmetic number, because the mean of its divisors is an integer number (1351968975).

Almost surely, 248915549096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48915549096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64894510800).

48915549096 is an abundant number, since it is smaller than the sum of its proper divisors (80873472504).

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

48915549096 is a wasteful number, since it uses less digits than its factorization.

48915549096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31767 (or 31744 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 48915549096 in words is "forty-eight billion, nine hundred fifteen million, five hundred forty-nine thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 179 228 358 361 456 537 716 722 1074 1083 1432 1444 2148 2166 2888 3401 4296 4332 6802 8664 10203 13604 20406 27208 31541 40812 63082 64619 81624 94623 126164 129238 189246 193857 252328 258476 378492 387714 516952 599279 756984 775428 1198558 1550856 1797837 2397116 3595674 4794232 5645839 7191348 11291678 11386301 14382696 16937517 22583356 22772602 33875034 34158903 45166712 45545204 67750068 68317806 91090408 107270941 135500136 136635612 214541882 273271224 321812823 429083764 643625646 858167528 1287251292 2038147879 2574502584 4076295758 6114443637 8152591516 12228887274 16305183032 24457774548 48915549096