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3125005330 = 253498771021
BaseRepresentation
bin1011101001000011…
…1100110000010010
322001210020201102011
42322100330300102
522400000132310
61234031413134
7140304051466
oct27220746022
98053221364
103125005330
111363a90837
127326841aa
133aa5717a5
142190664a6
1513453778a
hexba43cc12

3125005330 has 32 divisors (see below), whose sum is σ = 5653090800. Its totient is φ = 1243779840.

The previous prime is 3125005327. The next prime is 3125005339. The reversal of 3125005330 is 335005213.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2394438489 + 730566841 = 48933^2 + 27029^2 .

It is not an unprimeable number, because it can be changed into a prime (3125005339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3060220 + ... + 3061240.

Almost surely, 23125005330 is an apocalyptic number.

3125005330 is a deficient number, since it is larger than the sum of its proper divisors (2528085470).

3125005330 is a wasteful number, since it uses less digits than its factorization.

3125005330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 3125005330 is about 55901.7471104437. The cubic root of 3125005330 is about 1462.0097003067.

The spelling of 3125005330 in words is "three billion, one hundred twenty-five million, five thousand, three hundred thirty".

Divisors: 1 2 5 10 349 698 877 1021 1745 1754 2042 3490 4385 5105 8770 10210 306073 356329 612146 712658 895417 1530365 1781645 1790834 3060730 3563290 4477085 8954170 312500533 625001066 1562502665 3125005330