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10289021928623 = 71931430421511
BaseRepresentation
bin1001010110111001100101…
…1111110100010010101111
31100102121202121222110202022
42111232121133310102233
52322033404103203443
633514413400020355
72111233361244644
oct225563137642257
940377677873668
1010289021928623
11330760570a859
1211a20b87616bb
135983347699b9
14277dc426bdcb
1512c993944e68
hex95b997f44af

10289021928623 has 4 divisors (see below), whose sum is σ = 10290452357328. Its totient is φ = 10287591499920.

The previous prime is 10289021928599. The next prime is 10289021928641. The reversal of 10289021928623 is 32682912098201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10289021928623 - 212 = 10289021924527 is a prime.

It is a super-4 number, since 4×102890219286234 (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10289021328623) 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, 715203563 + ... + 715217948.

It is an arithmetic number, because the mean of its divisors is an integer number (2572613089332).

Almost surely, 210289021928623 is an apocalyptic number.

10289021928623 is a deficient number, since it is larger than the sum of its proper divisors (1430428705).

10289021928623 is an equidigital number, since it uses as much as digits as its factorization.

10289021928623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430428704.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 10289021928623 in words is "ten trillion, two hundred eighty-nine billion, twenty-one million, nine hundred twenty-eight thousand, six hundred twenty-three".

Divisors: 1 7193 1430421511 10289021928623