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1054152550 = 252111916641
BaseRepresentation
bin111110110101010…
…001011101100110
32201110120111110001
4332311101131212
54124330340200
6252334051514
735060102023
oct7665213546
92643514401
101054152550
114a1050460
12255049b9a
1313a51a709
14a000654a
156282b76a
hex3ed51766

1054152550 has 24 divisors (see below), whose sum is σ = 2138972472. Its totient is φ = 383328000.

The previous prime is 1054152527. The next prime is 1054152553. The reversal of 1054152550 is 552514501.

It is a super-2 number, since 2×10541525502 = 2222475197343005000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054152553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 957771 + ... + 958870.

It is an arithmetic number, because the mean of its divisors is an integer number (89123853).

Almost surely, 21054152550 is an apocalyptic number.

1054152550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054152550 is an abundant number, since it is smaller than the sum of its proper divisors (1084819922).

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

1054152550 is a wasteful number, since it uses less digits than its factorization.

1054152550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916664 (or 1916659 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 1054152550 is about 32467.7155032503. The cubic root of 1054152550 is about 1017.7344790199.

The spelling of 1054152550 in words is "one billion, fifty-four million, one hundred fifty-two thousand, five hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 1916641 3833282 9583205 19166410 21083051 42166102 47916025 95832050 105415255 210830510 527076275 1054152550