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3485530731 = 35417214481
BaseRepresentation
bin1100111111000000…
…1111101001101011
322222220122022021210
43033300033221223
524114243440411
61333511004203
7152242344114
oct31760175153
98886568253
103485530731
111529544911
12813369663
13437171727
14250cb320b
15155eeeca6
hexcfc0fa6b

3485530731 has 8 divisors (see below), whose sum is σ = 4648253904. Its totient is φ = 2323247360.

The previous prime is 3485530717. The next prime is 3485530759. The reversal of 3485530731 is 1370355843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3485530731 - 27 = 3485530603 is a prime.

It is a super-2 number, since 2×34855307312 = 24297848953490788722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3485530731.

It is not an unprimeable number, because it can be changed into a prime (3485532731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90990 + ... + 123491.

It is an arithmetic number, because the mean of its divisors is an integer number (581031738).

Almost surely, 23485530731 is an apocalyptic number.

3485530731 is a deficient number, since it is larger than the sum of its proper divisors (1162723173).

3485530731 is a wasteful number, since it uses less digits than its factorization.

3485530731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219901.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 3485530731 is about 59038.3835398633. The cubic root of 3485530731 is about 1516.1993474265.

The spelling of 3485530731 in words is "three billion, four hundred eighty-five million, five hundred thirty thousand, seven hundred thirty-one".

Divisors: 1 3 5417 16251 214481 643443 1161843577 3485530731