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2047221010 = 25792591419
BaseRepresentation
bin111101000000110…
…0001110100010010
312021200012121021101
41322001201310102
513143042033020
6535051015014
7101506043242
oct17201416422
95250177241
102047221010
1196066a49a
1249173a46a
1326819b8a3
14155c6bb22
15beade00a
hex7a061d12

2047221010 has 16 divisors (see below), whose sum is σ = 3731644800. Its totient is φ = 808522416.

The previous prime is 2047220993. The next prime is 2047221037. The reversal of 2047221010 is 101227402.

It is a happy number.

It is a super-2 number, since 2×20472210102 = 8382227727570840200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294920 + ... + 1296499.

It is an arithmetic number, because the mean of its divisors is an integer number (233227800).

Almost surely, 22047221010 is an apocalyptic number.

2047221010 is a deficient number, since it is larger than the sum of its proper divisors (1684423790).

2047221010 is a wasteful number, since it uses less digits than its factorization.

2047221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591505.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2047221010 is about 45246.2264724916. The cubic root of 2047221010 is about 1269.7598094962.

Adding to 2047221010 its reverse (101227402), we get a palindrome (2148448412).

The spelling of 2047221010 in words is "two billion, forty-seven million, two hundred twenty-one thousand, ten".

Divisors: 1 2 5 10 79 158 395 790 2591419 5182838 12957095 25914190 204722101 409444202 1023610505 2047221010