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30213344114 = 21921031073797
BaseRepresentation
bin11100001000110110…
…110000101101110010
32212222121201220110222
4130020312300231302
5443334104002424
621514012453042
72116500121232
oct341066605562
985877656428
1030213344114
11118a4710688
125a3247a182
132b06642115
141668901cc2
15bbc71be5e
hex708db0b72

30213344114 has 48 divisors (see below), whose sum is σ = 48759392448. Its totient is φ = 14036484384.

The previous prime is 30213344107. The next prime is 30213344131. The reversal of 30213344114 is 41144331203.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 7955264 + ... + 7959060.

It is an arithmetic number, because the mean of its divisors is an integer number (1015820676).

Almost surely, 230213344114 is an apocalyptic number.

30213344114 is a deficient number, since it is larger than the sum of its proper divisors (18546048334).

30213344114 is a wasteful number, since it uses less digits than its factorization.

30213344114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047 (or 4028 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 30213344114 its reverse (41144331203), we get a palindrome (71357675317).

The spelling of 30213344114 in words is "thirty billion, two hundred thirteen million, three hundred forty-four thousand, one hundred fourteen".

Divisors: 1 2 19 38 103 107 206 214 361 722 1957 2033 3797 3914 4066 7594 11021 22042 37183 38627 72143 74366 77254 144286 209399 391091 406279 418798 782182 812558 1370717 2741434 3978581 7430729 7719301 7957162 14861458 15438602 41846737 83693474 141183851 146666719 282367702 293333438 795088003 1590176006 15106672057 30213344114