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30403313453346 = 23171787991667077
BaseRepresentation
bin1101110100110110100101…
…01100101100100100100010
310222122112021012002222222020
412322123102230230210202
512441111441221001341
6144355031150122310
76255365310234111
oct672332254544442
9128575235088866
1030403313453346
119761a77916a49
1234b04481b0396
1313c7035390272
1477175762bc78
1537acd7531566
hex1ba6d2b2c922

30403313453346 has 32 divisors (see below), whose sum is σ = 64383886022400. Its totient is φ = 9538235348736.

The previous prime is 30403313453323. The next prime is 30403313453423. The reversal of 30403313453346 is 64335431330403.

It is a super-2 number, since 2×304033134533462 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30403313453298 and 30403313453307.

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, 17403960 + ... + 19071036.

It is an arithmetic number, because the mean of its divisors is an integer number (2011996438200).

Almost surely, 230403313453346 is an apocalyptic number.

30403313453346 is an abundant number, since it is smaller than the sum of its proper divisors (33980572569054).

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

30403313453346 is a wasteful number, since it uses less digits than its factorization.

30403313453346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845898.

The product of its (nonzero) digits is 1399680, while the sum is 42.

Adding to 30403313453346 its reverse (64335431330403), we get a palindrome (94738744783749).

The spelling of 30403313453346 in words is "thirty trillion, four hundred three billion, three hundred thirteen million, four hundred fifty-three thousand, three hundred forty-six".

Divisors: 1 2 3 6 17 34 51 102 178799 357598 536397 1072794 1667077 3039583 3334154 5001231 6079166 9118749 10002462 18237498 28340309 56680618 85020927 170041854 298071700523 596143401046 894215101569 1788430203138 5067218908891 10134437817782 15201656726673 30403313453346