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2130040034 = 21091976187
BaseRepresentation
bin111111011110101…
…1101010011100010
312111110001020121122
41332331131103202
513330242240114
6551210052242
7103533020153
oct17675352342
95443036548
102130040034
119a3396671
124b541a082
1327c3a8125
14162c6992a
15c6eece8e
hex7ef5d4e2

2130040034 has 8 divisors (see below), whose sum is σ = 3197991888. Its totient is φ = 1064042740.

The previous prime is 2130040019. The next prime is 2130040069. The reversal of 2130040034 is 4300400312.

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

It is a junction number, because it is equal to n+sod(n) for n = 2130039994 and 2130040021.

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, 485912 + ... + 490275.

It is an arithmetic number, because the mean of its divisors is an integer number (399748986).

Almost surely, 22130040034 is an apocalyptic number.

2130040034 is a deficient number, since it is larger than the sum of its proper divisors (1067951854).

2130040034 is a wasteful number, since it uses less digits than its factorization.

2130040034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977280.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2130040034 is about 46152.3567545580. The cubic root of 2130040034 is about 1286.6564121560.

Adding to 2130040034 its reverse (4300400312), we get a palindrome (6430440346).

The spelling of 2130040034 in words is "two billion, one hundred thirty million, forty thousand, thirty-four".

Divisors: 1 2 1091 2182 976187 1952374 1065020017 2130040034