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1013222330 = 254310322877
BaseRepresentation
bin111100011001001…
…000101110111010
32121121120000201222
4330121020232322
54033341103310
6244312512042
734052150651
oct7431105672
92547500658
101013222330
1147aa34a2a
122433ab622
13131bb9653
14987d0198
155de44055
hex3c648bba

1013222330 has 32 divisors (see below), whose sum is σ = 1884415104. Its totient is φ = 392003136.

The previous prime is 1013222311. The next prime is 1013222351. The reversal of 1013222330 is 332223101.

It is a junction number, because it is equal to n+sod(n) for n = 1013222299 and 1013222308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32852 + ... + 55728.

It is an arithmetic number, because the mean of its divisors is an integer number (58887972).

Almost surely, 21013222330 is an apocalyptic number.

1013222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013222330 is a deficient number, since it is larger than the sum of its proper divisors (871192774).

1013222330 is a wasteful number, since it uses less digits than its factorization.

1013222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23030.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1013222330 is about 31831.1534506684. The cubic root of 1013222330 is about 1004.3881592259.

Adding to 1013222330 its reverse (332223101), we get a palindrome (1345445431).

The spelling of 1013222330 in words is "one billion, thirteen million, two hundred twenty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 43 86 103 206 215 430 515 1030 4429 8858 22145 22877 44290 45754 114385 228770 983711 1967422 2356331 4712662 4918555 9837110 11781655 23563310 101322233 202644466 506611165 1013222330