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2130042002 = 21196820091
BaseRepresentation
bin111111011110101…
…1101110010010010
312111110001100022112
41332331131302102
513330242321002
6551210105322
7103533025664
oct17675356222
95443040275
102130042002
119a33980a0
124b541b242
1327c3a8caa
14162c6a534
15c6eed852
hex7ef5dc92

2130042002 has 8 divisors (see below), whose sum is σ = 3485523312. Its totient is φ = 968200900.

The previous prime is 2130041999. The next prime is 2130042037. The reversal of 2130042002 is 2002400312.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48410024 + ... + 48410067.

It is an arithmetic number, because the mean of its divisors is an integer number (435690414).

Almost surely, 22130042002 is an apocalyptic number.

2130042002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2130042002 is a deficient number, since it is larger than the sum of its proper divisors (1355481310).

2130042002 is a wasteful number, since it uses less digits than its factorization.

2130042002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96820104.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2130042002 is about 46152.3780752412. The cubic root of 2130042002 is about 1286.6568084145.

Adding to 2130042002 its reverse (2002400312), we get a palindrome (4132442314).

The spelling of 2130042002 in words is "two billion, one hundred thirty million, forty-two thousand, two".

Divisors: 1 2 11 22 96820091 193640182 1065021001 2130042002