Search a number
-
+
48210605213655 = 3553227643415469
BaseRepresentation
bin10101111011000111001111…
…11111111000011111010111
320022200212222222011202212010
422331203213333320133113
522304340304413314110
6250311351332555303
713104046511614233
oct1275434777703727
9208625888152763
1048210605213655
11143a8003882495
1254a7656182b33
1320b931869ac31
14bc95975015c3
155891061b2020
hex2bd8e7ff87d7

48210605213655 has 64 divisors (see below), whose sum is σ = 79061561187840. Its totient is φ = 25076930551296.

The previous prime is 48210605213623. The next prime is 48210605213681. The reversal of 48210605213655 is 55631250601284.

It is not a de Polignac number, because 48210605213655 - 25 = 48210605213623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115831261 + ... + 116246729.

It is an arithmetic number, because the mean of its divisors is an integer number (1235336893560).

Almost surely, 248210605213655 is an apocalyptic number.

48210605213655 is a deficient number, since it is larger than the sum of its proper divisors (30850955974185).

48210605213655 is a wasteful number, since it uses less digits than its factorization.

48210605213655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416400.

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 48210605213655 in words is "forty-eight trillion, two hundred ten billion, six hundred five million, two hundred thirteen thousand, six hundred fifty-five".

Divisors: 1 3 5 15 53 159 227 265 643 681 795 1135 1929 3215 3405 9645 12031 34079 36093 60155 102237 145961 170395 180465 415469 437883 511185 729805 1246407 2077345 2189415 6232035 7735933 22019857 23207799 38679665 66059571 94311463 110099285 116038995 267146567 282934389 330297855 471557315 801439701 1335732835 1414671945 4007198505 4998507539 14158768051 14995522617 24992537695 42476304153 60642270709 70793840255 74977613085 181926812127 212381520765 303211353545 909634060635 3214040347577 9642121042731 16070201737885 48210605213655