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4149970331 = 135326922391
BaseRepresentation
bin1111011101011011…
…1000010110011011
3101201012220100001212
43313112320112123
531444343022311
61523444133335
7204561110603
oct36726702633
911635810055
104149970331
11183a606151
1297999724b
13511a0cc60
142b5231c03
151944eac8b
hexf75b859b

4149970331 has 16 divisors (see below), whose sum is σ = 4570655040. Its totient is φ = 3744324480.

The previous prime is 4149970243. The next prime is 4149970343. The reversal of 4149970331 is 1330799414.

It is a happy number.

It is not a de Polignac number, because 4149970331 - 214 = 4149953947 is a prime.

It is a super-2 number, since 2×41499703312 = 34444507496360499122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4149970381) 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, 174146 + ... + 196536.

It is an arithmetic number, because the mean of its divisors is an integer number (285665940).

Almost surely, 24149970331 is an apocalyptic number.

4149970331 is a deficient number, since it is larger than the sum of its proper divisors (420684709).

4149970331 is a wasteful number, since it uses less digits than its factorization.

4149970331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22726.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 4149970331 is about 64420.2633571146. The cubic root of 4149970331 is about 1606.9967457181.

The spelling of 4149970331 in words is "four billion, one hundred forty-nine million, nine hundred seventy thousand, three hundred thirty-one".

Divisors: 1 13 53 269 689 3497 14257 22391 185341 291083 1186723 6023179 15427399 78301327 319228487 4149970331