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30615242221416 = 2331275635092559
BaseRepresentation
bin1101111011000001010101…
…01000110010011101101000
311000101210021212110212222110
412331200222220302131220
513003100004002041131
6145040240443122320
76306610146110436
oct675405250623550
9130353255425873
1030615242221416
119833940107156
1235255328133a0
13141100ab63788
1477baddaa7d56
1538158cd55646
hex1bd82aa32768

30615242221416 has 16 divisors (see below), whose sum is σ = 76538105553600. Its totient is φ = 10205080740464.

The previous prime is 30615242221393. The next prime is 30615242221477. The reversal of 30615242221416 is 61412224251603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637817546256 + ... + 637817546303.

It is an arithmetic number, because the mean of its divisors is an integer number (4783631597100).

Almost surely, 230615242221416 is an apocalyptic number.

It is an amenable number.

30615242221416 is an abundant number, since it is smaller than the sum of its proper divisors (45922863332184).

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

30615242221416 is a wasteful number, since it uses less digits than its factorization.

30615242221416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275635092568 (or 1275635092564 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 30615242221416 in words is "thirty trillion, six hundred fifteen billion, two hundred forty-two million, two hundred twenty-one thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 24 1275635092559 2551270185118 3826905277677 5102540370236 7653810555354 10205080740472 15307621110708 30615242221416