Search a number
-
+
53203151230 = 2519127855053
BaseRepresentation
bin110001100011001001…
…111010100101111110
312002022211010010001121
4301203021322211332
51332430001314410
640235144101154
73562265216035
oct614311724576
9162284103047
1053203151230
1120621878a79
12a3897647ba
13502b572998
142809cd971c
1515b5bb69da
hexc6327a97e

53203151230 has 16 divisors (see below), whose sum is σ = 96267066624. Its totient is φ = 21169839520.

The previous prime is 53203151213. The next prime is 53203151231. The reversal of 53203151230 is 3215130235.

It is a junction number, because it is equal to n+sod(n) for n = 53203151195 and 53203151204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53203151231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13925617 + ... + 13929436.

It is an arithmetic number, because the mean of its divisors is an integer number (6016691664).

Almost surely, 253203151230 is an apocalyptic number.

53203151230 is a deficient number, since it is larger than the sum of its proper divisors (43063915394).

53203151230 is a wasteful number, since it uses less digits than its factorization.

53203151230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27855251.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 53203151230 its reverse (3215130235), we get a palindrome (56418281465).

The spelling of 53203151230 in words is "fifty-three billion, two hundred three million, one hundred fifty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 191 382 955 1910 27855053 55710106 139275265 278550530 5320315123 10640630246 26601575615 53203151230