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1012301213 = 711107122867
BaseRepresentation
bin111100010101100…
…111110110011101
32121112211020012112
4330111213312131
54033122114323
6244241043405
734041263330
oct7425476635
92545736175
101012301213
1147a465980
12243026565
13131956301
1498630617
155dd11178
hex3c567d9d

1012301213 has 16 divisors (see below), whose sum is σ = 1273895424. Its totient is φ = 781427760.

The previous prime is 1012301207. The next prime is 1012301243. The reversal of 1012301213 is 3121032101.

It is a cyclic number.

It is not a de Polignac number, because 1012301213 - 26 = 1012301149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012301243) 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 15 ways as a sum of consecutive naturals, for example, 53195 + ... + 69672.

It is an arithmetic number, because the mean of its divisors is an integer number (79618464).

Almost surely, 21012301213 is an apocalyptic number.

It is an amenable number.

1012301213 is a deficient number, since it is larger than the sum of its proper divisors (261594211).

1012301213 is a wasteful number, since it uses less digits than its factorization.

1012301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122992.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1012301213 is about 31816.6813637123. The cubic root of 1012301213 is about 1004.0837049861.

Adding to 1012301213 its reverse (3121032101), we get a palindrome (4133333314).

The spelling of 1012301213 in words is "one billion, twelve million, three hundred one thousand, two hundred thirteen".

Divisors: 1 7 11 77 107 749 1177 8239 122867 860069 1351537 9460759 13146769 92027383 144614459 1012301213