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30257086142662 = 280963241295699
BaseRepresentation
bin1101110000100110001101…
…10111110001100011000110
310222010112211100121221220121
412320103012313301203012
512431213003023031122
6144203525151252154
76242000541504061
oct670230667614306
9128115740557817
1030257086142662
119705a5a366155
123488038b1a05a
1313b6300605362
14768644d3d8d8
153770c9c75bc7
hex1b84c6df18c6

30257086142662 has 16 divisors (see below), whose sum is σ = 45442602342000. Its totient is φ = 15109552748160.

The previous prime is 30257086142653. The next prime is 30257086142671. The reversal of 30257086142662 is 26624168075203.

It is an interprime number because it is at equal distance from previous prime (30257086142653) and next prime (30257086142671).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102176089 + ... + 102471787.

It is an arithmetic number, because the mean of its divisors is an integer number (2840162646375).

Almost surely, 230257086142662 is an apocalyptic number.

30257086142662 is a deficient number, since it is larger than the sum of its proper divisors (15185516199338).

30257086142662 is a wasteful number, since it uses less digits than its factorization.

30257086142662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359751.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 30257086142662 in words is "thirty trillion, two hundred fifty-seven billion, eighty-six million, one hundred forty-two thousand, six hundred sixty-two".

Divisors: 1 2 809 1618 63241 126482 295699 591398 51161969 102323938 239220491 478440982 18700300459 37400600918 15128543071331 30257086142662