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88501620700900 = 2252112855232
BaseRepresentation
bin10100000111110111100011…
…101010011111011011100100
3102121100200011010002021102001
4110013313203222133123210
543100002304344412100
6512121025553055044
724433013443544611
oct2407674352373344
9377320133067361
1088501620700900
1126221365720400
129b14259857484
133a4c8895a7354
1417bd7037b9508
15a371e491ed6a
hex507de3a9f6e4

88501620700900 has 81 divisors (see below), whose sum is σ = 211097119138633. Its totient is φ = 32182031226400.

The previous prime is 88501620700877. The next prime is 88501620700907. The reversal of 88501620700900 is 900702610588.

The square root of 88501620700900 is 9407530.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 31860583452324 + 56641037248576 = 5644518^2 + 7526024^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88501620700907) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1034785539 + ... + 1034871061.

Almost surely, 288501620700900 is an apocalyptic number.

88501620700900 is the 9407530-th square number.

It is an amenable number.

88501620700900 is an abundant number, since it is smaller than the sum of its proper divisors (122595498437733).

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

88501620700900 is an frugal number, since it uses more digits than its factorization.

88501620700900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171082 (or 85541 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 88501620700900 in words is "eighty-eight trillion, five hundred one billion, six hundred twenty million, seven hundred thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 220 242 275 484 550 605 1100 1210 2420 3025 6050 12100 85523 171046 342092 427615 855230 940753 1710460 1881506 2138075 3763012 4276150 4703765 8552300 9407530 10348283 18815060 20696566 23518825 41393132 47037650 51741415 94075300 103482830 206965660 258707075 517414150 1034828300 7314183529 14628367058 29256734116 36570917645 73141835290 80456018819 146283670580 160912037638 182854588225 321824075276 365709176450 402280094095 731418352900 804560188190 885016207009 1609120376380 1770032414018 2011400470475 3540064828036 4022800940950 4425081035045 8045601881900 8850162070090 17700324140180 22125405175225 44250810350450 88501620700900