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30300312313002 = 23231499146475971
BaseRepresentation
bin1101110001110110101110…
…10110100001110010101010
310222021200101212021221010110
412320323113112201302222
512432420014423004002
6144235434334155150
76245060662053234
oct670732726416252
9128250355257113
1030300312313002
119722321411776
1234944a1352ab6
1313ba3cbb8a244
1476a785b89254
153782a9ac9e6c
hex1b8ed75a1caa

30300312313002 has 32 divisors (see below), whose sum is σ = 63277619904000. Its totient is φ = 9654524134640.

The previous prime is 30300312312961. The next prime is 30300312313031. The reversal of 30300312313002 is 20031321300303.

It is a super-2 number, since 2×303003123130022 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30300312313002.

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, 73031124 + ... + 73444847.

It is an arithmetic number, because the mean of its divisors is an integer number (1977425622000).

Almost surely, 230300312313002 is an apocalyptic number.

30300312313002 is an abundant number, since it is smaller than the sum of its proper divisors (32977307590998).

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

30300312313002 is a wasteful number, since it uses less digits than its factorization.

30300312313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146477498.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30300312313002 its reverse (20031321300303), we get a palindrome (50331633613305).

The spelling of 30300312313002 in words is "thirty trillion, three hundred billion, three hundred twelve million, three hundred thirteen thousand, two".

Divisors: 1 2 3 6 23 46 69 138 1499 2998 4497 8994 34477 68954 103431 206862 146475971 292951942 439427913 878855826 3368947333 6737894666 10106841999 20213683998 219567480529 439134961058 658702441587 1317404883174 5050052052167 10100104104334 15150156156501 30300312313002