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10021124234 = 211455505647
BaseRepresentation
bin10010101010100111…
…00011100010001010
3221212101111212010102
421111103203202022
5131010401433414
64334215245402
7503222102432
oct112523434212
927771455112
1010021124234
114282732a60
121b38079862
13c391a5514
146b0ca12c2
153d9b81ede
hex2554e388a

10021124234 has 8 divisors (see below), whose sum is σ = 16398203328. Its totient is φ = 4555056460.

The previous prime is 10021124233. The next prime is 10021124237. The reversal of 10021124234 is 43242112001.

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

It is not an unprimeable number, because it can be changed into a prime (10021124233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227752802 + ... + 227752845.

It is an arithmetic number, because the mean of its divisors is an integer number (2049775416).

Almost surely, 210021124234 is an apocalyptic number.

10021124234 is a deficient number, since it is larger than the sum of its proper divisors (6377079094).

10021124234 is a wasteful number, since it uses less digits than its factorization.

10021124234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455505660.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10021124234 its reverse (43242112001), we get a palindrome (53263236235).

The spelling of 10021124234 in words is "ten billion, twenty-one million, one hundred twenty-four thousand, two hundred thirty-four".

Divisors: 1 2 11 22 455505647 911011294 5010562117 10021124234