Search a number
-
+
23055606350 = 252771927791
BaseRepresentation
bin10101011110001110…
…001010001001001110
32012111210012011011022
4111132032022021032
5334204213400400
614331441354142
71444224264140
oct253616121116
965453164138
1023055606350
11986131a327
124575338952
13223575b32a
14118a044c90
158ee145b85
hex55e38a24e

23055606350 has 48 divisors (see below), whose sum is σ = 49699961856. Its totient is φ = 7793436000.

The previous prime is 23055606323. The next prime is 23055606359. The reversal of 23055606350 is 5360655032.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 23055606350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23055606359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439046 + ... + 488745.

It is an arithmetic number, because the mean of its divisors is an integer number (1035415872).

Almost surely, 223055606350 is an apocalyptic number.

23055606350 is an abundant number, since it is smaller than the sum of its proper divisors (26644355506).

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

23055606350 is a wasteful number, since it uses less digits than its factorization.

23055606350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927881 (or 927876 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 23055606350 in words is "twenty-three billion, fifty-five million, six hundred six thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 71 142 175 350 355 497 710 994 1775 2485 3550 4970 12425 24850 927791 1855582 4638955 6494537 9277910 12989074 23194775 32472685 46389550 64945370 65873161 131746322 162363425 324726850 329365805 461112127 658731610 922224254 1646829025 2305560635 3293658050 4611121270 11527803175 23055606350