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101421003050 = 25215731141543
BaseRepresentation
bin101111001110100101…
…0011011000100101010
3100200210012111202222022
41132131022123010222
53130202234044200
6114331524024442
710220210205353
oct1363512330452
9320705452868
10101421003050
113a01556a794
12177a5832122
139744033053
144ca1a7cd2a
152988d7c885
hex179d29b12a

101421003050 has 48 divisors (see below), whose sum is σ = 190459631232. Its totient is φ = 40179422400.

The previous prime is 101421003049. The next prime is 101421003169. The reversal of 101421003050 is 50300124101.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2420579 + ... + 2462121.

It is an arithmetic number, because the mean of its divisors is an integer number (3967908984).

Almost surely, 2101421003050 is an apocalyptic number.

101421003050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101421003050 is a deficient number, since it is larger than the sum of its proper divisors (89038628182).

101421003050 is a wasteful number, since it uses less digits than its factorization.

101421003050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42023 (or 42018 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 101421003050 its reverse (50300124101), we get a palindrome (151721127151).

The spelling of 101421003050 in words is "one hundred one billion, four hundred twenty-one million, three thousand, fifty".

Divisors: 1 2 5 10 25 50 157 311 314 622 785 1555 1570 3110 3925 7775 7850 15550 41543 48827 83086 97654 207715 244135 415430 488270 1038575 1220675 2077150 2441350 6522251 12919873 13044502 25839746 32611255 64599365 65222510 129198730 163056275 322996825 326112550 645993650 2028420061 4056840122 10142100305 20284200610 50710501525 101421003050