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50275030530 = 2356725012453
BaseRepresentation
bin101110110100101000…
…000001011000000010
311210202202100011120210
4232310220001120002
51310430401434110
635032424214550
73426601465014
oct566450013002
9153682304523
1050275030530
111a359a4260a
1298b100a456
134982a3749a
14260d0841b4
151493ac0520
hexbb4a01602

50275030530 has 32 divisors (see below), whose sum is σ = 122460974784. Its totient is φ = 13206574656.

The previous prime is 50275030439. The next prime is 50275030571. The reversal of 50275030530 is 3503057205.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12504217 + ... + 12508236.

It is an arithmetic number, because the mean of its divisors is an integer number (3826905462).

Almost surely, 250275030530 is an apocalyptic number.

50275030530 is an abundant number, since it is smaller than the sum of its proper divisors (72185944254).

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

50275030530 is a wasteful number, since it uses less digits than its factorization.

50275030530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25012530.

The product of its (nonzero) digits is 15750, while the sum is 30.

Adding to 50275030530 its reverse (3503057205), we get a palindrome (53778087735).

The spelling of 50275030530 in words is "fifty billion, two hundred seventy-five million, thirty thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 25012453 50024906 75037359 125062265 150074718 250124530 375186795 750373590 1675834351 3351668702 5027503053 8379171755 10055006106 16758343510 25137515265 50275030530