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30451106620132 = 2211692070605003
BaseRepresentation
bin1101110110001111100110…
…11001001010001011100100
310222211002121222101102112121
412323013303121022023210
512442402331243321012
6144433013435355324
76262006544400562
oct673076331121344
9128732558342477
1030451106620132
1197802729125a0
1234b9765bb2b44
1313cb6b0b78303
14773bacc22a32
1537c1832a9a07
hex1bb1f364a2e4

30451106620132 has 12 divisors (see below), whose sum is σ = 58133930820336. Its totient is φ = 13841412100040.

The previous prime is 30451106620091. The next prime is 30451106620139. The reversal of 30451106620132 is 23102660115403.

It is not an unprimeable number, because it can be changed into a prime (30451106620139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346035302458 + ... + 346035302545.

It is an arithmetic number, because the mean of its divisors is an integer number (4844494235028).

Almost surely, 230451106620132 is an apocalyptic number.

It is an amenable number.

30451106620132 is a deficient number, since it is larger than the sum of its proper divisors (27682824200204).

30451106620132 is a wasteful number, since it uses less digits than its factorization.

30451106620132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692070605018 (or 692070605016 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 30451106620132 its reverse (23102660115403), we get a palindrome (53553766735535).

The spelling of 30451106620132 in words is "thirty trillion, four hundred fifty-one billion, one hundred six million, six hundred twenty thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 692070605003 1384141210006 2768282420012 7612776655033 15225553310066 30451106620132