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30514415025001 = 532577612943821
BaseRepresentation
bin1101111000000101100001…
…10111100011101101101001
311000001011001001022121120111
412330002300313203231221
512444422010221300001
6144522043450254321
76266410436064535
oct674026067435551
9130034031277514
1030514415025001
1197a50aa855156
123509a93a273a1
13140465cb6b2cb
14776c96c3cbc5
1537db3b1c0851
hex1bc0b0de3b69

30514415025001 has 16 divisors (see below), whose sum is σ = 31252156015248. Its totient is φ = 29782980198400.

The previous prime is 30514415024983. The next prime is 30514415025013. The reversal of 30514415025001 is 10052051441503.

It can be written as a sum of positive squares in 8 ways, for example, as 1414432111401 + 29099982913600 = 1189299^2 + 5394440^2 .

It is a cyclic number.

It is not a de Polignac number, because 30514415025001 - 217 = 30514414893929 is a prime.

It is a super-2 number, since 2×305144150250012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30514415025401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8893671 + ... + 11837491.

It is an arithmetic number, because the mean of its divisors is an integer number (1953259750953).

Almost surely, 230514415025001 is an apocalyptic number.

It is an amenable number.

30514415025001 is a deficient number, since it is larger than the sum of its proper divisors (737740990247).

30514415025001 is a wasteful number, since it uses less digits than its factorization.

30514415025001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944892.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 30514415025001 its reverse (10052051441503), we get a palindrome (40566466466504).

The spelling of 30514415025001 in words is "thirty trillion, five hundred fourteen billion, four hundred fifteen million, twenty-five thousand, one".

Divisors: 1 53 257 761 13621 40333 195577 2943821 10365581 156022513 756561997 2240247781 40097785841 118733132393 575743679717 30514415025001