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30101902204288 = 271797142614379
BaseRepresentation
bin1101101100000101001010…
…01100000001110110000000
310221120201021022200002110111
412312002211030001312000
512421142143431014123
6144004342321041104
76224535125004625
oct666024514016600
9127521238602414
1030101902204288
119656166048412
123461b4a186194
1313a479c074955
14760d22cca34c
1537304600990d
hex1b60a5301d80

30101902204288 has 64 divisors (see below), whose sum is σ = 64150800411600. Its totient is φ = 14019563814912.

The previous prime is 30101902204267. The next prime is 30101902204291. The reversal of 30101902204288 is 88240220910103.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×301019022042882 (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 30101902204288.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 71096118 + ... + 71518261.

Almost surely, 230101902204288 is an apocalyptic number.

It is an amenable number.

30101902204288 is an abundant number, since it is smaller than the sum of its proper divisors (34048898207312).

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

30101902204288 is a wasteful number, since it uses less digits than its factorization.

30101902204288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142614507 (or 142614495 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 30101902204288 in words is "thirty trillion, one hundred one billion, nine hundred two million, two hundred four thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 17 32 34 64 68 97 128 136 194 272 388 544 776 1088 1552 1649 2176 3104 3298 6208 6596 12416 13192 26384 52768 105536 211072 142614379 285228758 570457516 1140915032 2281830064 2424444443 4563660128 4848888886 9127320256 9697777772 13833594763 18254640512 19395555544 27667189526 38791111088 55334379052 77582222176 110668758104 155164444352 221337516208 235171110971 310328888704 442675032416 470342221942 885350064832 940684443884 1770700129664 1881368887768 3762737775536 7525475551072 15050951102144 30101902204288