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1342213307 = 14911877589
BaseRepresentation
bin101000000000000…
…1000110010111011
310110112121111111222
41100000020302323
510222101311212
6341104142255
745155424221
oct12000106273
93415544458
101342213307
1162970a7a6
1231560798b
131850c8076
14ca38cb11
157cc7cc72
hex50008cbb

1342213307 has 8 divisors (see below), whose sum is σ = 1352538000. Its totient is φ = 1331906464.

The previous prime is 1342213297. The next prime is 1342213321. The reversal of 1342213307 is 7033122431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1342213307 is a prime.

It is a super-2 number, since 2×13422133072 = 3603073122975752498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342213337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173069 + ... + 180657.

It is an arithmetic number, because the mean of its divisors is an integer number (169067250).

Almost surely, 21342213307 is an apocalyptic number.

1342213307 is a deficient number, since it is larger than the sum of its proper divisors (10324693).

1342213307 is a wasteful number, since it uses less digits than its factorization.

1342213307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8925.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1342213307 is about 36636.2294320799. The cubic root of 1342213307 is about 1103.0804308240.

Adding to 1342213307 its reverse (7033122431), we get a palindrome (8375335738).

The spelling of 1342213307 in words is "one billion, three hundred forty-two million, two hundred thirteen thousand, three hundred seven".

Divisors: 1 149 1187 7589 176863 1130761 9008143 1342213307