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234152211243400 = 23522297509691361
BaseRepresentation
bin110101001111010111001111…
…010111111110000110001000
31010201001201210012022211112221
4311033113033113332012020
5221142322212034242100
62150000012453543424
7100214640035156152
oct6517271727760610
91121051705284487
10234152211243400
1168676438a02aaa
1222318325944b74
13a0865c6c13148
1441b7055627ad2
151c10c82ae101a
hexd4f5cf5fe188

234152211243400 has 48 divisors (see below), whose sum is σ = 544640898692340. Its totient is φ = 93620109004800.

The previous prime is 234152211243319. The next prime is 234152211243451. The reversal of 234152211243400 is 4342112251432.

It can be written as a sum of positive squares in 6 ways, for example, as 73561120861284 + 160591090382116 = 8576778^2 + 12672454^2 .

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, 254386281 + ... + 255305080.

Almost surely, 2234152211243400 is an apocalyptic number.

234152211243400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234152211243400 is an abundant number, since it is smaller than the sum of its proper divisors (310488687448940).

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

234152211243400 is a wasteful number, since it uses less digits than its factorization.

234152211243400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509693674 (or 509693665 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 234152211243400 its reverse (4342112251432), we get a palindrome (238494323494832).

The spelling of 234152211243400 in words is "two hundred thirty-four trillion, one hundred fifty-two billion, two hundred eleven million, two hundred forty-three thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 2297 4594 9188 11485 18376 22970 45940 57425 91880 114850 229700 459400 509691361 1019382722 2038765444 2548456805 4077530888 5096913610 10193827220 12742284025 20387654440 25484568050 50969136100 101938272200 1170761056217 2341522112434 4683044224868 5853805281085 9366088449736 11707610562170 23415221124340 29269026405425 46830442248680 58538052810850 117076105621700 234152211243400