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50030352252 = 22324332319349
BaseRepresentation
bin101110100110000010…
…101001011101111100
311210010200221020002100
4232212002221131330
51304430232233002
634552244025100
73420540656166
oct564602513574
9153120836070
1050030352252
111a243914161
129843092190
13494413913a
1425c8791936
15147c38d11c
hexba60a977c

50030352252 has 36 divisors (see below), whose sum is σ = 129406677400. Its totient is φ = 16288951392.

The previous prime is 50030352233. The next prime is 50030352257. The reversal of 50030352252 is 25225303005.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×500303522522 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50030352257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16158127 + ... + 16161222.

Almost surely, 250030352252 is an apocalyptic number.

It is an amenable number.

50030352252 is an abundant number, since it is smaller than the sum of its proper divisors (79376325148).

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

50030352252 is a wasteful number, since it uses less digits than its factorization.

50030352252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32319402 (or 32319397 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 50030352252 its reverse (25225303005), we get a palindrome (75255655257).

The spelling of 50030352252 in words is "fifty billion, thirty million, three hundred fifty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 43 86 129 172 258 387 516 774 1548 32319349 64638698 96958047 129277396 193916094 290874141 387832188 581748282 1163496564 1389732007 2779464014 4169196021 5558928028 8338392042 12507588063 16676784084 25015176126 50030352252