Search a number
-
+
235222747700 = 225219711940241
BaseRepresentation
bin1101101100010001011…
…1100100101000110100
3211111011002002122211112
43123010113210220310
512323214010411300
6300020531454152
722665016236353
oct3330427445064
9744132078745
10235222747700
1190837121946
1239707757358
1319248733115
14b55601199a
1561ba853e35
hex36c45e4a34

235222747700 has 36 divisors (see below), whose sum is σ = 513024437772. Its totient is φ = 93611481600.

The previous prime is 235222747687. The next prime is 235222747769. The reversal of 235222747700 is 7747222532.

It can be written as a sum of positive squares in 6 ways, for example, as 507691024 + 234715056676 = 22532^2 + 484474^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5950421 + ... + 5989820.

It is an arithmetic number, because the mean of its divisors is an integer number (14250678827).

Almost surely, 2235222747700 is an apocalyptic number.

235222747700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235222747700 is an abundant number, since it is smaller than the sum of its proper divisors (277801690072).

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

235222747700 is a wasteful number, since it uses less digits than its factorization.

235222747700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11940452 (or 11940445 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 41.

The spelling of 235222747700 in words is "two hundred thirty-five billion, two hundred twenty-two million, seven hundred forty-seven thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 197 394 788 985 1970 3940 4925 9850 19700 11940241 23880482 47760964 59701205 119402410 238804820 298506025 597012050 1194024100 2352227477 4704454954 9408909908 11761137385 23522274770 47044549540 58805686925 117611373850 235222747700