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1345242016506 = 233710358831541
BaseRepresentation
bin10011100100110110101…
…011000010101011111010
311202121022020012000112010
4103210312223002223322
5134020023424012011
62505555021030350
7166122231321213
oct23446653025372
94677266160463
101345242016506
11479572058883
121988729b53b6
1399b181b41cb
144917801640a
1524ed5c1c1a6
hex13936ac2afa

1345242016506 has 32 divisors (see below), whose sum is σ = 2790027047808. Its totient is φ = 432058829760.

The previous prime is 1345242016501. The next prime is 1345242016519. The reversal of 1345242016506 is 6056102425431.

It is a super-3 number, since 3×13452420165063 (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1345242016501) 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, 29392905 + ... + 29438636.

It is an arithmetic number, because the mean of its divisors is an integer number (87188345244).

Almost surely, 21345242016506 is an apocalyptic number.

1345242016506 is an abundant number, since it is smaller than the sum of its proper divisors (1444785031302).

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

1345242016506 is a wasteful number, since it uses less digits than its factorization.

1345242016506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58831686.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 1345242016506 in words is "one trillion, three hundred forty-five billion, two hundred forty-two million, sixteen thousand, five hundred six".

Divisors: 1 2 3 6 37 74 103 111 206 222 309 618 3811 7622 11433 22866 58831541 117663082 176494623 352989246 2176767017 4353534034 6059648723 6530301051 12119297446 13060602102 18178946169 36357892338 224207002751 448414005502 672621008253 1345242016506