Search a number
-
+
1128456672324 = 223510718413561
BaseRepresentation
bin10000011010111101010…
…000100101010001000100
310222212202002022111112120
4100122331100211101010
5121442034402003244
62222223354445540
7144346131310542
oct20327520452104
93885662274476
101128456672324
113a5637411103
12162851a338b0
138254a4baa17
143c890970d92
151e548d72819
hex106bd425444

1128456672324 has 24 divisors (see below), whose sum is σ = 2633581291488. Its totient is φ = 376078549440.

The previous prime is 1128456672323. The next prime is 1128456672337. The reversal of 1128456672324 is 4232766548211.

It is a super-2 number, since 2×11284566723242 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1128456672323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9145497 + ... + 9268064.

It is an arithmetic number, because the mean of its divisors is an integer number (109732553812).

Almost surely, 21128456672324 is an apocalyptic number.

It is an amenable number.

1128456672324 is an abundant number, since it is smaller than the sum of its proper divisors (1505124619164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1128456672324 is a wasteful number, since it uses less digits than its factorization.

1128456672324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18418675 (or 18418673 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 1128456672324 in words is "one trillion, one hundred twenty-eight billion, four hundred fifty-six million, six hundred seventy-two thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 5107 10214 15321 20428 30642 61284 18413561 36827122 55240683 73654244 110481366 220962732 94038056027 188076112054 282114168081 376152224108 564228336162 1128456672324