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23215214043232 = 251136420136627
BaseRepresentation
bin1010100011101001101101…
…00101100010000001100000
310001012100112011220221101221
411101310312211202001200
511020324224243340412
6121212531101304424
74614146434326121
oct521646645420140
9101170464827357
1023215214043232
117440576120862
12272b320265114
13cc5254112143
145a389da56048
152a3d33543b07
hex151d36962060

23215214043232 has 24 divisors (see below), whose sum is σ = 46109421262296. Its totient is φ = 11504884833792.

The previous prime is 23215214043169. The next prime is 23215214043293. The reversal of 23215214043232 is 23234041251232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3210064698 + ... + 3210071929.

It is an arithmetic number, because the mean of its divisors is an integer number (1921225885929).

Almost surely, 223215214043232 is an apocalyptic number.

It is an amenable number.

23215214043232 is a deficient number, since it is larger than the sum of its proper divisors (22894207219064).

23215214043232 is a wasteful number, since it uses less digits than its factorization.

23215214043232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6420136750 (or 6420136742 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 23215214043232 its reverse (23234041251232), we get a palindrome (46449255294464).

The spelling of 23215214043232 in words is "twenty-three trillion, two hundred fifteen billion, two hundred fourteen million, forty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 113 226 452 904 1808 3616 6420136627 12840273254 25680546508 51361093016 102722186032 205444372064 725475438851 1450950877702 2901901755404 5803803510808 11607607021616 23215214043232