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1052379635579 = 291071971721569
BaseRepresentation
bin11110101000001101011…
…01101101111101111011
310201121101010221121102222
433110012231231331323
5114220233141314304
62123242335514255
7136013643210566
oct17240655557573
93647333847388
101052379635579
11376347961418
1214bb5b98898b
1378315043c4c
1438d14c154dd
151c594ead4be
hexf506b6df7b

1052379635579 has 16 divisors (see below), whose sum is σ = 1104421586400. Its totient is φ = 1001484309504.

The previous prime is 1052379635569. The next prime is 1052379635591. The reversal of 1052379635579 is 9755369732501.

It is a cyclic number.

It is not a de Polignac number, because 1052379635579 - 24 = 1052379635563 is a prime.

It is a super-2 number, since 2×10523796355792 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052379635509) 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, 249494 + ... + 1472075.

It is an arithmetic number, because the mean of its divisors is an integer number (69026349150).

Almost surely, 21052379635579 is an apocalyptic number.

1052379635579 is a deficient number, since it is larger than the sum of its proper divisors (52041950821).

1052379635579 is a wasteful number, since it uses less digits than its factorization.

1052379635579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721902.

The product of its (nonzero) digits is 53581500, while the sum is 62.

The spelling of 1052379635579 in words is "one trillion, fifty-two billion, three hundred seventy-nine million, six hundred thirty-five thousand, five hundred seventy-nine".

Divisors: 1 29 107 197 3103 5713 21079 611291 1721569 49925501 184207883 339149093 5342028607 9835323697 36288952951 1052379635579