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10001010105560 = 235764332712973
BaseRepresentation
bin1001000110001000101010…
…1001111001110011011000
31022102002100120220221011102
42101202022221321303120
52302324032041334220
633134222311050532
72051356232164415
oct221421251716330
938362316827142
1010001010105560
11320644a52a301
12115631a070a48
135771254c3316
142680a134b10c
1512523896d775
hex9188aa79cd8

10001010105560 has 32 divisors (see below), whose sum is σ = 22505217593040. Its totient is φ = 3999880512384.

The previous prime is 10001010105529. The next prime is 10001010105629. The reversal of 10001010105560 is 6550101010001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 16050767 + ... + 16662206.

Almost surely, 210001010105560 is an apocalyptic number.

10001010105560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001010105560 is an abundant number, since it is smaller than the sum of its proper divisors (12504207487480).

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

10001010105560 is a wasteful number, since it uses less digits than its factorization.

10001010105560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32720627 (or 32720623 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 10001010105560 its reverse (6550101010001), we get a palindrome (16551111115561).

The spelling of 10001010105560 in words is "ten trillion, one billion, ten million, one hundred five thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 7643 15286 30572 38215 61144 76430 152860 305720 32712973 65425946 130851892 163564865 261703784 327129730 654259460 1308518920 250025252639 500050505278 1000101010556 1250126263195 2000202021112 2500252526390 5000505052780 10001010105560