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4213331244 = 22321961100981
BaseRepresentation
bin1111101100100010…
…0101010100101100
3101212122010101220100
43323020211110230
532112103044434
61534030151100
7206260503363
oct37310452454
911778111810
104213331244
111872352141
12997052490
13521b95915
142bd8067da
15199d64699
hexfb22552c

4213331244 has 72 divisors (see below), whose sum is σ = 11394808880. Its totient is φ = 1308700800.

The previous prime is 4213331237. The next prime is 4213331261. The reversal of 4213331244 is 4421333124.

4213331244 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8767 + ... + 92214.

Almost surely, 24213331244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4213331244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5697404440).

4213331244 is an abundant number, since it is smaller than the sum of its proper divisors (7181477636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4213331244 is a wasteful number, since it uses less digits than its factorization.

4213331244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101071 (or 101066 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4213331244 is about 64910.1782773703. The cubic root of 4213331244 is about 1615.1339074301.

Adding to 4213331244 its reverse (4421333124), we get a palindrome (8634664368).

The spelling of 4213331244 in words is "four billion, two hundred thirteen million, three hundred thirty-one thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 61 76 114 122 171 183 228 244 342 366 549 684 732 1098 1159 2196 2318 3477 4636 6954 10431 13908 20862 41724 100981 201962 302943 403924 605886 908829 1211772 1817658 1918639 3635316 3837278 5755917 6159841 7674556 11511834 12319682 17267751 18479523 23023668 24639364 34535502 36959046 55438569 69071004 73918092 110877138 117036979 221754276 234073958 351110937 468147916 702221874 1053332811 1404443748 2106665622 4213331244