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1030332212 = 22731361947
BaseRepresentation
bin111101011010011…
…001111100110100
32122210202022002022
4331122121330310
54102231112322
6250123332312
734350452000
oct7532317464
92583668068
101030332212
11489660928
12249081098
131355ca440
149aba5700
15606c3942
hex3d699f34

1030332212 has 96 divisors (see below), whose sum is σ = 2304019200. Its totient is φ = 400498560.

The previous prime is 1030332181. The next prime is 1030332221. The reversal of 1030332212 is 2122330301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1087523 + ... + 1088469.

It is an arithmetic number, because the mean of its divisors is an integer number (24000200).

Almost surely, 21030332212 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 1030332212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152009600).

1030332212 is an abundant number, since it is smaller than the sum of its proper divisors (1273686988).

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

1030332212 is a wasteful number, since it uses less digits than its factorization.

1030332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1030332212 is about 32098.7883260412. The cubic root of 1030332212 is about 1010.0101988971.

Adding to 1030332212 its reverse (2122330301), we get a palindrome (3152662513).

The spelling of 1030332212 in words is "one billion, thirty million, three hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 7 13 14 26 28 49 52 61 91 98 122 182 196 244 343 364 427 637 686 793 854 947 1274 1372 1586 1708 1894 2548 2989 3172 3788 4459 5551 5978 6629 8918 11102 11956 12311 13258 17836 20923 22204 24622 26516 38857 41846 46403 49244 57767 77714 83692 86177 92806 115534 155428 172354 185612 231068 271999 324821 344708 404369 543998 603239 649642 750971 808738 1087996 1206478 1299284 1501942 1617476 2412956 2830583 3003884 4222673 5256797 5661166 8445346 10513594 11322332 16890692 19814081 21027188 36797579 39628162 73595158 79256324 147190316 257583053 515166106 1030332212