Search a number
-
+
2130021031233 = 329533471331249
BaseRepresentation
bin11110111111101111001…
…001011001110101000001
321112121221211100121000110
4132333233021121311001
5234344240340444413
64310303530541533
7306613623014664
oct36775711316501
97477854317013
102130021031233
11751378384aa7
122a498b8978a9
13125b248c0804
1475144a716db
153a617ae78c3
hex1efef259d41

2130021031233 has 32 divisors (see below), whose sum is σ = 3002022000000. Its totient is φ = 1341301584896.

The previous prime is 2130021031183. The next prime is 2130021031261. The reversal of 2130021031233 is 3321301200312.

It is a cyclic number.

It is not a de Polignac number, because 2130021031233 - 26 = 2130021031169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130021033233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 934393 + ... + 2265641.

It is an arithmetic number, because the mean of its divisors is an integer number (93813187500).

Almost surely, 22130021031233 is an apocalyptic number.

It is an amenable number.

2130021031233 is a deficient number, since it is larger than the sum of its proper divisors (872000968767).

2130021031233 is a wasteful number, since it uses less digits than its factorization.

2130021031233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331681.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2130021031233 its reverse (3321301200312), we get a palindrome (5451322231545).

The spelling of 2130021031233 in words is "two trillion, one hundred thirty billion, twenty-one million, thirty-one thousand, two hundred thirty-three".

Divisors: 1 3 29 53 87 159 347 1041 1537 4611 10063 18391 30189 55173 533339 1331249 1600017 3993747 38606221 70556197 115818663 211668591 461943403 1385830209 2046129713 6138389139 13396358687 24483000359 40189076061 73449001077 710007010411 2130021031233