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48321123211 = 3717935920323
BaseRepresentation
bin101101000000001010…
…011101001110001011
311121201120201101122001
4231000022131032023
51242430201420321
634110505211431
73330304525144
oct550012351613
9147646641561
1048321123211
1119547018079
129446790b77
134730caabca
1424a5786acb
1513cc2b4c91
hexb4029d38b

48321123211 has 16 divisors (see below), whose sum is σ = 50045817600. Its totient is φ = 46619968608.

The previous prime is 48321123199. The next prime is 48321123217. The reversal of 48321123211 is 11232112384.

It is not a de Polignac number, because 48321123211 - 221 = 48319026059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48321123211.

It is not an unprimeable number, because it can be changed into a prime (48321123217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2367496 + ... + 2387818.

It is an arithmetic number, because the mean of its divisors is an integer number (3127863600).

Almost surely, 248321123211 is an apocalyptic number.

48321123211 is a deficient number, since it is larger than the sum of its proper divisors (1724694389).

48321123211 is a wasteful number, since it uses less digits than its factorization.

48321123211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20898.

The product of its digits is 2304, while the sum is 28.

Adding to 48321123211 its reverse (11232112384), we get a palindrome (59553235595).

The spelling of 48321123211 in words is "forty-eight billion, three hundred twenty-one million, one hundred twenty-three thousand, two hundred eleven".

Divisors: 1 37 179 359 6623 13283 20323 64261 751951 2377657 3637817 7295957 134599229 269950409 1305976303 48321123211