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2141423210 = 251012120221
BaseRepresentation
bin111111110100011…
…1000011001101010
312112020110120101202
41333220320121222
513341201020320
6552254044202
7104031540233
oct17750703152
95466416352
102141423210
119a9860a53
124b91a9662
13281862434
1416459008a
15c7eeab75
hex7fa3866a

2141423210 has 16 divisors (see below), whose sum is σ = 3892727592. Its totient is φ = 848088000.

The previous prime is 2141423159. The next prime is 2141423227. The reversal of 2141423210 is 123241412.

It can be written as a sum of positive squares in 4 ways, for example, as 1559697049 + 581726161 = 39493^2 + 24119^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059101 + ... + 1061120.

Almost surely, 22141423210 is an apocalyptic number.

2141423210 is a deficient number, since it is larger than the sum of its proper divisors (1751304382).

2141423210 is a wasteful number, since it uses less digits than its factorization.

2141423210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120329.

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

The square root of 2141423210 is about 46275.5141516548. The cubic root of 2141423210 is about 1288.9443540038.

Adding to 2141423210 its reverse (123241412), we get a palindrome (2264664622).

The spelling of 2141423210 in words is "two billion, one hundred forty-one million, four hundred twenty-three thousand, two hundred ten".

Divisors: 1 2 5 10 101 202 505 1010 2120221 4240442 10601105 21202210 214142321 428284642 1070711605 2141423210