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30152526145044 = 22317896312631929
BaseRepresentation
bin1101101101100011011101…
…00111000010011000010100
310221202112221101112201220020
412312301232213002120110
512423004333143120134
6144043513531505140
76231306464260632
oct666615647023024
9127675841481806
1030152526145044
119675683a30386
12346b917bb81b0
1313a94a9173294
14763566436352
1537450a54ab49
hex1b6c6e9c2614

30152526145044 has 96 divisors (see below), whose sum is σ = 75450905913600. Its totient is φ = 9338501652480.

The previous prime is 30152526145033. The next prime is 30152526145199. The reversal of 30152526145044 is 44054162525103.

It is a junction number, because it is equal to n+sod(n) for n = 30152526144987 and 30152526145005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10140472 + ... + 12772400.

It is an arithmetic number, because the mean of its divisors is an integer number (785946936600).

Almost surely, 230152526145044 is an apocalyptic number.

30152526145044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30152526145044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37725452956800).

30152526145044 is an abundant number, since it is smaller than the sum of its proper divisors (45298379768556).

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

30152526145044 is a wasteful number, since it uses less digits than its factorization.

30152526145044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632673 (or 2632671 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 30152526145044 in words is "thirty trillion, one hundred fifty-two billion, five hundred twenty-six million, one hundred forty-five thousand, forty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 89 102 178 204 267 356 534 631 1068 1262 1513 1893 2524 3026 3786 4539 6052 7572 9078 10727 18156 21454 32181 42908 56159 64362 112318 128724 168477 224636 336954 673908 954703 1909406 2631929 2864109 3818812 5263858 5728218 7895787 10527716 11456436 15791574 31583148 44742793 89485586 134228379 178971172 234241681 268456758 468483362 536913516 702725043 936966724 1405450086 1660747199 2810900172 3321494398 3982108577 4982241597 6642988796 7964217154 9964483194 11946325731 15928434308 19928966388 23892651462 28232702383 47785302924 56465404766 84698107149 112930809532 147806500711 169396214298 295613001422 338792428596 443419502133 591226002844 886839004266 1773678008532 2512710512087 5025421024174 7538131536261 10050842048348 15076263072522 30152526145044