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34105530540 = 2235568425509
BaseRepresentation
bin11111110000110110…
…010001100010101100
310021000212120110111210
4133300312101202230
51024322003434130
623400131514420
72315111140434
oct376066214254
9107025513453
1034105530540
1113511756984
126739a58a10
1332a6b15703
1419177cd2c4
15d492975b0
hex7f0d918ac

34105530540 has 24 divisors (see below), whose sum is σ = 95495485680. Its totient is φ = 9094808128.

The previous prime is 34105530521. The next prime is 34105530551. The reversal of 34105530540 is 4503550143.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 34105530498 and 34105530507.

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, 284212695 + ... + 284212814.

It is an arithmetic number, because the mean of its divisors is an integer number (3978978570).

Almost surely, 234105530540 is an apocalyptic number.

34105530540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34105530540 is an abundant number, since it is smaller than the sum of its proper divisors (61389955140).

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

34105530540 is a wasteful number, since it uses less digits than its factorization.

34105530540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568425521 (or 568425519 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 34105530540 in words is "thirty-four billion, one hundred five million, five hundred thirty thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 568425509 1136851018 1705276527 2273702036 2842127545 3410553054 5684255090 6821106108 8526382635 11368510180 17052765270 34105530540