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2152013464246 = 22113509231771
BaseRepresentation
bin11111010100001101111…
…111111000001010110110
321121201201111222221112111
4133110031333320022312
5240224310421323441
64324342113041234
7311322620426332
oct37241577701266
97551644887474
102152013464246
1175a733552478
122a90a8b5621a
13127c1acc3499
147622d8027c2
153aea372e081
hex1f50dff82b6

2152013464246 has 8 divisors (see below), whose sum is σ = 3229547898024. Its totient is φ = 1075497498240.

The previous prime is 2152013464187. The next prime is 2152013464247. The reversal of 2152013464246 is 6424643102512.

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 = 2152013464199 and 2152013464208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152013464247) 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, 254611660 + ... + 254620111.

It is an arithmetic number, because the mean of its divisors is an integer number (403693487253).

Almost surely, 22152013464246 is an apocalyptic number.

2152013464246 is a deficient number, since it is larger than the sum of its proper divisors (1077534433778).

2152013464246 is a wasteful number, since it uses less digits than its factorization.

2152013464246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509233886.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 2152013464246 its reverse (6424643102512), we get a palindrome (8576656566758).

The spelling of 2152013464246 in words is "two trillion, one hundred fifty-two billion, thirteen million, four hundred sixty-four thousand, two hundred forty-six".

Divisors: 1 2 2113 4226 509231771 1018463542 1076006732123 2152013464246