Search a number
-
+
10211344424 = 239728146829
BaseRepresentation
bin10011000001010010…
…01100000000101000
3222100122110001011122
421200221030000220
5131403101010144
64405132314412
7511021665311
oct114051140050
928318401148
1010211344424
114370046226
121b8b912a08
13c69717248
146cc259608
153eb7087ee
hex260a4c028

10211344424 has 32 divisors (see below), whose sum is σ = 19412908200. Its totient is φ = 5034946560.

The previous prime is 10211344399. The next prime is 10211344433. The reversal of 10211344424 is 42444311201.

It can be written as a sum of positive squares in 4 ways, for example, as 7143292324 + 3068052100 = 84518^2 + 55390^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10211344393 and 10211344402.

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, 194642 + ... + 241470.

Almost surely, 210211344424 is an apocalyptic number.

It is an amenable number.

10211344424 is a deficient number, since it is larger than the sum of its proper divisors (9201563776).

10211344424 is a wasteful number, since it uses less digits than its factorization.

10211344424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47213 (or 47209 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 10211344424 its reverse (42444311201), we get a palindrome (52655655625).

The spelling of 10211344424 in words is "ten billion, two hundred eleven million, three hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 97 194 281 388 562 776 1124 2248 27257 46829 54514 93658 109028 187316 218056 374632 4542413 9084826 13158949 18169652 26317898 36339304 52635796 105271592 1276418053 2552836106 5105672212 10211344424