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2130002212031 = 29119536144763
BaseRepresentation
bin11110111111101110000…
…001100111010010111111
321112121220111221110220222
4132333232001213102333
5234344221031241111
64310302015331555
7306613304034341
oct36775601472277
97477814843828
102130002212031
117513687a0941
122a4985520bbb
13125b20a319a5
1475142373291
153a61612b7db
hex1efee0674bf

2130002212031 has 8 divisors (see below), whose sum is σ = 2203635265680. Its totient is φ = 2056381471872.

The previous prime is 2130002211977. The next prime is 2130002212049. The reversal of 2130002212031 is 1302122000312.

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 2130002212031 - 222 = 2129998017727 is a prime.

It is a super-2 number, since 2×21300022120312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130202212031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2725745 + ... + 3419018.

It is an arithmetic number, because the mean of its divisors is an integer number (275454408210).

Almost surely, 22130002212031 is an apocalyptic number.

2130002212031 is a deficient number, since it is larger than the sum of its proper divisors (73633053649).

2130002212031 is a wasteful number, since it uses less digits than its factorization.

2130002212031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6156745.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2130002212031 its reverse (1302122000312), we get a palindrome (3432124212343).

The spelling of 2130002212031 in words is "two trillion, one hundred thirty billion, two million, two hundred twelve thousand, thirty-one".

Divisors: 1 29 11953 346637 6144763 178198127 73448352139 2130002212031