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1056411525 = 352131736263
BaseRepresentation
bin111110111101111…
…000111110000101
32201121211021011210
4332331320332011
54130420132100
6252454322033
735115230661
oct7675707605
92647737153
101056411525
114a2353684
12255959319
1313ab2b9a0
14a04338a1
1562b25c50
hex3ef78f85

1056411525 has 48 divisors (see below), whose sum is σ = 1892128896. Its totient is φ = 516990720.

The previous prime is 1056411523. The next prime is 1056411547. The reversal of 1056411525 is 5251146501.

It is not a de Polignac number, because 1056411525 - 21 = 1056411523 is a prime.

It is a super-2 number, since 2×10564115252 = 2232010620305651250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1056411492 and 1056411501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056411523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165544 + ... + 171806.

It is an arithmetic number, because the mean of its divisors is an integer number (39419352).

Almost surely, 21056411525 is an apocalyptic number.

1056411525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1056411525 is a deficient number, since it is larger than the sum of its proper divisors (835717371).

1056411525 is a wasteful number, since it uses less digits than its factorization.

1056411525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462 (or 6457 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 1056411525 is about 32502.4849050038. The cubic root of 1056411525 is about 1018.4609382255.

The spelling of 1056411525 in words is "one billion, fifty-six million, four hundred eleven thousand, five hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 173 195 325 519 865 975 2249 2595 4325 6263 6747 11245 12975 18789 31315 33735 56225 81419 93945 156575 168675 244257 407095 469725 1083499 1221285 2035475 3250497 5417495 6106425 14085487 16252485 27087475 42256461 70427435 81262425 211282305 352137175 1056411525