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1361254216674 = 231120625063889
BaseRepresentation
bin10011110011110001000…
…100101111001111100010
311211010122010222001210210
4103303301010233033202
5134300322034413144
62521203534034550
7200230101633432
oct23636104571742
94733563861723
101361254216674
11485339576860
1219b9a1348a56
139b49a64c571
1449c568422c2
1525621822ab9
hex13cf112f3e2

1361254216674 has 16 divisors (see below), whose sum is σ = 2970009200160. Its totient is φ = 412501277760.

The previous prime is 1361254216657. The next prime is 1361254216691. The reversal of 1361254216674 is 4766124521631.

It is an interprime number because it is at equal distance from previous prime (1361254216657) and next prime (1361254216691).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10312531879 + ... + 10312532010.

It is an arithmetic number, because the mean of its divisors is an integer number (185625575010).

Almost surely, 21361254216674 is an apocalyptic number.

1361254216674 is an abundant number, since it is smaller than the sum of its proper divisors (1608754983486).

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

1361254216674 is a wasteful number, since it uses less digits than its factorization.

1361254216674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20625063905.

The product of its digits is 1451520, while the sum is 48.

The spelling of 1361254216674 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-four million, two hundred sixteen thousand, six hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 66 20625063889 41250127778 61875191667 123750383334 226875702779 453751405558 680627108337 1361254216674