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1012220341 = 11174147532
BaseRepresentation
bin111100010101010…
…100000110110101
32121112200010021021
4330111110012311
54033112022331
6244235221141
734040505466
oct7425240665
92545603237
101012220341
1147a410140
12242ba77b1
13131928562
149860cd6d
155dce7211
hex3c5541b5

1012220341 has 48 divisors (see below), whose sum is σ = 1246710528. Its totient is φ = 811366400.

The previous prime is 1012220329. The next prime is 1012220347. The reversal of 1012220341 is 1430222101.

1012220341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1012220341 - 29 = 1012219829 is a prime.

It is a super-3 number, since 3×10122203413 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012220347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19098471 + ... + 19098523.

It is an arithmetic number, because the mean of its divisors is an integer number (25973136).

Almost surely, 21012220341 is an apocalyptic number.

1012220341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1012220341 is a deficient number, since it is larger than the sum of its proper divisors (234490187).

1012220341 is a wasteful number, since it uses less digits than its factorization.

1012220341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1012220341 is about 31815.4104326818. The cubic root of 1012220341 is about 1004.0569657709.

Adding to 1012220341 its reverse (1430222101), we get a palindrome (2442442442).

The spelling of 1012220341 in words is "one billion, twelve million, two hundred twenty thousand, three hundred forty-one".

Divisors: 1 11 17 41 47 53 187 451 517 583 697 799 901 1927 2173 2491 2809 7667 8789 9911 21197 23903 27401 30899 32759 36941 42347 47753 102131 115169 132023 360349 406351 465817 525283 1123441 1266859 1452253 1736227 1957873 2244391 5412943 19098497 21536603 24688301 59542373 92020031 1012220341