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30210141001325 = 5217471512397547
BaseRepresentation
bin1101101111001110110001…
…01110010001011001101101
310221222001122200001200120012
412313213120232101121231
512424430332044020300
6144130202554103005
76235416312415565
oct667473056213155
9127861580050505
1030210141001325
11969805a02268a
12347ab1711aa65
1313b1a5b71690c
14766270215da5
15375c7d6ae435
hex1b79d8b9166d

30210141001325 has 24 divisors (see below), whose sum is σ = 40508055925632. Its totient is φ = 22262491877120.

The previous prime is 30210141001307. The next prime is 30210141001387. The reversal of 30210141001325 is 52310014101203.

It is not a de Polignac number, because 30210141001325 - 28 = 30210141001069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30210141001325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 756178799 + ... + 756218748.

It is an arithmetic number, because the mean of its divisors is an integer number (1687835663568).

Almost surely, 230210141001325 is an apocalyptic number.

It is an amenable number.

30210141001325 is a deficient number, since it is larger than the sum of its proper divisors (10297914924307).

30210141001325 is a wasteful number, since it uses less digits than its factorization.

30210141001325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512397621 (or 1512397616 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 30210141001325 its reverse (52310014101203), we get a palindrome (82520155102528).

The spelling of 30210141001325 in words is "thirty trillion, two hundred ten billion, one hundred forty-one million, one thousand, three hundred twenty-five".

Divisors: 1 5 17 25 47 85 235 425 799 1175 3995 19975 1512397547 7561987735 25710758299 37809938675 71082684709 128553791495 355413423545 642768957475 1208405640053 1777067117725 6042028200265 30210141001325