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3130145331122 = 21565072665561
BaseRepresentation
bin101101100011001011001…
…100110101011110110010
3102002020110012200002220002
4231203023030311132302
5402241014201043442
610353545141350002
7442100630214245
oct55431314653662
912066405602802
103130145331122
11aa753a489277
12426787408302
1319922c85a484
14ab6dd7d325c
1556650213732
hex2d8cb3357b2

3130145331122 has 4 divisors (see below), whose sum is σ = 4695217996686. Its totient is φ = 1565072665560.

The previous prime is 3130145331119. The next prime is 3130145331199. The reversal of 3130145331122 is 2211335410313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2628837434161 + 501307896961 = 1621369^2 + 708031^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782536332779 + ... + 782536332782.

Almost surely, 23130145331122 is an apocalyptic number.

3130145331122 is a deficient number, since it is larger than the sum of its proper divisors (1565072665564).

3130145331122 is a wasteful number, since it uses less digits than its factorization.

3130145331122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565072665563.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 3130145331122 in words is "three trillion, one hundred thirty billion, one hundred forty-five million, three hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 1565072665561 3130145331122