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1242200010 = 235101409967
BaseRepresentation
bin100101000001010…
…0111011111001010
310012120102022001210
41022002213133022
510021000400020
6323132353550
742532345242
oct11202473712
93176368053
101242200010
1158820a287
122a80158b6
1316a47b4bc
14bad96b22
15740c43e0
hex4a0a77ca

1242200010 has 32 divisors (see below), whose sum is σ = 3010804992. Its totient is φ = 327972800.

The previous prime is 1242200009. The next prime is 1242200041. The reversal of 1242200010 is 100022421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201954 + ... + 208013.

It is an arithmetic number, because the mean of its divisors is an integer number (94087656).

Almost surely, 21242200010 is an apocalyptic number.

1242200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242200010 is an abundant number, since it is smaller than the sum of its proper divisors (1768604982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1242200010 is a wasteful number, since it uses less digits than its factorization.

1242200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410078.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1242200010 is about 35244.8579228233. The cubic root of 1242200010 is about 1074.9720591260.

Adding to 1242200010 its reverse (100022421), we get a palindrome (1342222431).

The spelling of 1242200010 in words is "one billion, two hundred forty-two million, two hundred thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 101 202 303 505 606 1010 1515 3030 409967 819934 1229901 2049835 2459802 4099670 6149505 12299010 41406667 82813334 124220001 207033335 248440002 414066670 621100005 1242200010