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30213331010 = 254775784919
BaseRepresentation
bin11100001000110110…
…101101100001000010
32212222121201020111122
4130020312231201002
5443334103043020
621514012312242
72116500035102
oct341066554102
985877636448
1030213331010
11118a4701855
125a32472682
132b06639175
1416688db202
15bbc718125
hex708dad842

30213331010 has 32 divisors (see below), whose sum is σ = 55615127040. Its totient is φ = 11812433472.

The previous prime is 30213331003. The next prime is 30213331067. The reversal of 30213331010 is 1013331203.

It is a self number, because there is not a number n which added to its sum of digits gives 30213331010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313331 + ... + 398249.

It is an arithmetic number, because the mean of its divisors is an integer number (1737972720).

Almost surely, 230213331010 is an apocalyptic number.

30213331010 is a deficient number, since it is larger than the sum of its proper divisors (25401796030).

30213331010 is a wasteful number, since it uses less digits than its factorization.

30213331010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85730.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30213331010 its reverse (1013331203), we get a palindrome (31226662213).

The spelling of 30213331010 in words is "thirty billion, two hundred thirteen million, three hundred thirty-one thousand, ten".

Divisors: 1 2 5 10 47 94 235 470 757 1514 3785 7570 35579 71158 84919 169838 177895 355790 424595 849190 3991193 7982386 19955965 39911930 64283683 128567366 321418415 642836830 3021333101 6042666202 15106665505 30213331010