Search a number
-
+
53350168386 = 23109111097349
BaseRepresentation
bin110001101011111010…
…101111011101000010
312002201001202100200110
4301223322233131002
51333230120342021
640301515132150
73566031643344
oct615372573502
9162631670613
1053350168386
1120697863159
12a40aa44056
135052b68c98
142821649294
1515c3a57476
hexc6beaf742

53350168386 has 32 divisors (see below), whose sum is σ = 106908984000. Its totient is φ = 17748653120.

The previous prime is 53350168367. The next prime is 53350168387. The reversal of 53350168386 is 68386105335.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53350168387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7255840 + ... + 7263188.

It is an arithmetic number, because the mean of its divisors is an integer number (3340905750).

Almost surely, 253350168386 is an apocalyptic number.

53350168386 is an abundant number, since it is smaller than the sum of its proper divisors (53558815614).

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

53350168386 is a wasteful number, since it uses less digits than its factorization.

53350168386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9554.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 53350168386 in words is "fifty-three billion, three hundred fifty million, one hundred sixty-eight thousand, three hundred eighty-six".

Divisors: 1 2 3 6 1091 1109 2182 2218 3273 3327 6546 6654 7349 14698 22047 44094 1209919 2419838 3629757 7259514 8017759 8150041 16035518 16300082 24053277 24450123 48106554 48900246 8891694731 17783389462 26675084193 53350168386