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1361379474244 = 221966127099679
BaseRepresentation
bin10011110011111000100…
…010100011101101000100
311211010221212122210220001
4103303320202203231010
5134301101121133434
62521224210451044
7200233152413026
oct23637042435504
94733855583801
101361379474244
114853a3249709
1219ba17293a84
139b4ba59757a
1449c6932a016
152562c816114
hex13cf88a3b44

1361379474244 has 24 divisors (see below), whose sum is σ = 2511598342400. Its totient is φ = 643888349280.

The previous prime is 1361379474227. The next prime is 1361379474251. The reversal of 1361379474244 is 4424749731631.

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, 13499604 + ... + 13600075.

Almost surely, 21361379474244 is an apocalyptic number.

It is an amenable number.

1361379474244 is a deficient number, since it is larger than the sum of its proper divisors (1150218868156).

1361379474244 is a wasteful number, since it uses less digits than its factorization.

1361379474244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27100363 (or 27100361 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 55.

The spelling of 1361379474244 in words is "one trillion, three hundred sixty-one billion, three hundred seventy-nine million, four hundred seventy-four thousand, two hundred forty-four".

Divisors: 1 2 4 19 38 76 661 1322 2644 12559 25118 50236 27099679 54199358 108398716 514893901 1029787802 2059575604 17912887819 35825775638 71651551276 340344868561 680689737122 1361379474244