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1010321213 = 11277331579
BaseRepresentation
bin111100001110000…
…100011100111101
32121102002122011012
4330032010130331
54032120234323
6244130405005
734015405616
oct7416043475
92542078135
101010321213
11479333310
12242430765
13131412005
1498276c0d
155da6e678
hex3c38473d

1010321213 has 8 divisors (see below), whose sum is σ = 1106150880. Its totient is φ = 915155280.

The previous prime is 1010321201. The next prime is 1010321261. The reversal of 1010321213 is 3121230101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010321213 - 28 = 1010320957 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 (1010321293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162743 + ... + 168836.

It is an arithmetic number, because the mean of its divisors is an integer number (138268860).

Almost surely, 21010321213 is an apocalyptic number.

It is an amenable number.

1010321213 is a deficient number, since it is larger than the sum of its proper divisors (95829667).

1010321213 is a wasteful number, since it uses less digits than its factorization.

1010321213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331867.

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

The square root of 1010321213 is about 31785.5503806368. The cubic root of 1010321213 is about 1003.4286353578.

Adding to 1010321213 its reverse (3121230101), we get a palindrome (4131551314).

It can be divided in two parts, 1010 and 321213, that added together give a palindrome (322223).

The spelling of 1010321213 in words is "one billion, ten million, three hundred twenty-one thousand, two hundred thirteen".

Divisors: 1 11 277 3047 331579 3647369 91847383 1010321213