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2420121413 = 59283314479
BaseRepresentation
bin1001000001000000…
…0001111101000101
320020122212220110102
42100100001331011
514424022341123
61040051333445
7113654456363
oct22020017505
96218786412
102420121413
111032106046
125765b1285
132c7512408
1418d5ba633
15e26ed028
hex90401f45

2420121413 has 8 divisors (see below), whose sum is σ = 2462179200. Its totient is φ = 2378098368.

The previous prime is 2420121401. The next prime is 2420121439. The reversal of 2420121413 is 3141210242.

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

It is not a de Polignac number, because 2420121413 - 24 = 2420121397 is a prime.

It is a super-2 number, since 2×24201214132 = 11713975307322233138, which contains 22 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 (2420123413) 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, 159908 + ... + 174386.

It is an arithmetic number, because the mean of its divisors is an integer number (307772400).

Almost surely, 22420121413 is an apocalyptic number.

It is an amenable number.

2420121413 is a deficient number, since it is larger than the sum of its proper divisors (42057787).

2420121413 is a wasteful number, since it uses less digits than its factorization.

2420121413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17371.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2420121413 is about 49194.7295246147. The cubic root of 2420121413 is about 1342.5971411618.

Adding to 2420121413 its reverse (3141210242), we get a palindrome (5561331655).

The spelling of 2420121413 in words is "two billion, four hundred twenty million, one hundred twenty-one thousand, four hundred thirteen".

Divisors: 1 59 2833 14479 167147 854261 41019007 2420121413