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231413630210 = 25733719874937
BaseRepresentation
bin1101011110000101010…
…0111100010100000010
3211010022121120102221222
43113201110330110002
512242413342131320
6254150541115042
722501434254510
oct3274124742402
9733277512858
10231413630210
118a161a63564
1238a23b58a82
1318a8c525a49
14b2b41894b0
156046236825
hex35e153c502

231413630210 has 64 divisors (see below), whose sum is σ = 477800563968. Its totient is φ = 79050553344.

The previous prime is 231413630197. The next prime is 231413630257. The reversal of 231413630210 is 12036314132.

It is a self number, because there is not a number n which added to its sum of digits gives 231413630210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46870862 + ... + 46875798.

It is an arithmetic number, because the mean of its divisors is an integer number (7465633812).

Almost surely, 2231413630210 is an apocalyptic number.

231413630210 is an abundant number, since it is smaller than the sum of its proper divisors (246386933758).

231413630210 is a wasteful number, since it uses less digits than its factorization.

231413630210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 231413630210 its reverse (12036314132), we get a palindrome (243449944342).

The spelling of 231413630210 in words is "two hundred thirty-one billion, four hundred thirteen million, six hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 337 674 1685 1987 2359 3370 3974 4718 4937 9874 9935 11795 13909 19870 23590 24685 27818 34559 49370 69118 69545 139090 172795 345590 669619 1339238 1663769 3327538 3348095 4687333 6696190 8318845 9374666 9809819 11646383 16637690 19619638 23292766 23436665 46873330 49049095 58231915 68668733 98098190 116463830 137337466 343343665 686687330 3305909003 6611818006 16529545015 23141363021 33059090030 46282726042 115706815105 231413630210