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30102559424 = 267317927437
BaseRepresentation
bin11100000010010000…
…001001101011000000
32212200220021110110022
4130002100021223000
5443122223400144
621455014153012
72113653350630
oct340220115300
985626243408
1030102559424
1111848123493
125a01352768
132ab96c3852
141657d046c0
15bb2b36cee
hex702409ac0

30102559424 has 112 divisors (see below), whose sum is σ = 71365140480. Its totient is φ = 12326446080.

The previous prime is 30102559397. The next prime is 30102559469. The reversal of 30102559424 is 42495520103.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083434 + ... + 1110870.

Almost surely, 230102559424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30102559424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35682570240).

30102559424 is an abundant number, since it is smaller than the sum of its proper divisors (41262581056).

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

30102559424 is a wasteful number, since it uses less digits than its factorization.

30102559424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27566 (or 27556 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 30102559424 in words is "thirty billion, one hundred two million, five hundred fifty-nine thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 31 32 56 62 64 79 112 124 158 217 224 248 316 434 448 496 553 632 868 992 1106 1264 1736 1984 2212 2449 2528 3472 4424 4898 5056 6944 8848 9796 13888 17143 17696 19592 27437 34286 35392 39184 54874 68572 78368 109748 137144 156736 192059 219496 274288 384118 438992 548576 768236 850547 877984 1097152 1536472 1701094 1755968 2167523 3072944 3402188 4335046 5953829 6145888 6804376 8670092 11907658 12291776 13608752 15172661 17340184 23815316 27217504 30345322 34680368 47630632 54435008 60690644 67193213 69360736 95261264 121381288 134386426 138721472 190522528 242762576 268772852 381045056 470352491 485525152 537545704 940704982 971050304 1075091408 1881409964 2150182816 3762819928 4300365632 7525639856 15051279712 30102559424