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2102302200232 = 2313100920034137
BaseRepresentation
bin11110100101111010111…
…110011101000110101000
321102222102001111002020001
4132211322332131012220
5233421003330401412
64245441224112344
7304613002600423
oct36457276350650
97388361432201
102102302200232
11740643870003
1229b5349056b4
13123328009570
1473a755929ba
1539a443c0957
hex1e97af9d1a8

2102302200232 has 32 divisors (see below), whose sum is σ = 4249240669800. Its totient is φ = 969331636224.

The previous prime is 2102302200157. The next prime is 2102302200259. The reversal of 2102302200232 is 2320022032012.

It can be written as a sum of positive squares in 4 ways, for example, as 1204519420036 + 897782780196 = 1097506^2 + 947514^2 .

It is a super-2 number, since 2×21023022002322 (a number of 25 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, 9912133 + ... + 10122004.

Almost surely, 22102302200232 is an apocalyptic number.

It is an amenable number.

2102302200232 is an abundant number, since it is smaller than the sum of its proper divisors (2146938469568).

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

2102302200232 is a wasteful number, since it uses less digits than its factorization.

2102302200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20035165 (or 20035161 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2102302200232 its reverse (2320022032012), we get a palindrome (4422324232244).

The spelling of 2102302200232 in words is "two trillion, one hundred two billion, three hundred two million, two hundred thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 1009 2018 4036 8072 13117 26234 52468 104936 20034137 40068274 80136548 160273096 260443781 520887562 1041775124 2083550248 20214444233 40428888466 80857776932 161715553864 262787775029 525575550058 1051151100116 2102302200232