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2320101421 = 11435778501
BaseRepresentation
bin1000101001001001…
…1111000000101101
312222200200100211021
42022102133000231
514222421221141
61022115454141
7111331352041
oct21222370055
95880610737
102320101421
11a907005a0
12548bb7351
132ac8927a1
141801c2021
15d8a426d1
hex8a49f02d

2320101421 has 16 divisors (see below), whose sum is σ = 2594674368. Its totient is φ = 2056320000.

The previous prime is 2320101409. The next prime is 2320101431. The reversal of 2320101421 is 1241010232.

It is a cyclic number.

It is not a de Polignac number, because 2320101421 - 213 = 2320093229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2320101395 and 2320101404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320101431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268671 + ... + 277171.

It is an arithmetic number, because the mean of its divisors is an integer number (162167148).

Almost surely, 22320101421 is an apocalyptic number.

It is an amenable number.

2320101421 is a deficient number, since it is larger than the sum of its proper divisors (274572947).

2320101421 is a wasteful number, since it uses less digits than its factorization.

2320101421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9132.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2320101421 is about 48167.4311231147. The cubic root of 2320101421 is about 1323.8404800237.

Adding to 2320101421 its reverse (1241010232), we get a palindrome (3561111653).

The spelling of 2320101421 in words is "two billion, three hundred twenty million, one hundred one thousand, four hundred twenty-one".

Divisors: 1 11 43 473 577 6347 8501 24811 93511 272921 365543 4020973 4905077 53955847 210918311 2320101421