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1123380208417 = 53139152488151
BaseRepresentation
bin10000010110001110101…
…011011010001100100001
310222101122022001102012211
4100112032223122030201
5121401140313132132
62220023532322121
7144106260135325
oct20261653321441
93871568042184
101123380208417
113a3471928695
12161875913341
1381c1b86941c
143c52c687985
151e34d365147
hex1058eada321

1123380208417 has 8 divisors (see below), whose sum is σ = 1152810429120. Its totient is φ = 1094254964400.

The previous prime is 1123380208403. The next prime is 1123380208469. The reversal of 1123380208417 is 7148020833211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1123380208417 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 1123380208417.

It is not an unprimeable number, because it can be changed into a prime (1123380208487) 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, 76236709 + ... + 76251442.

It is an arithmetic number, because the mean of its divisors is an integer number (144101303640).

Almost surely, 21123380208417 is an apocalyptic number.

It is an amenable number.

1123380208417 is a deficient number, since it is larger than the sum of its proper divisors (29430220703).

1123380208417 is a wasteful number, since it uses less digits than its factorization.

1123380208417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152488343.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 1123380208417 in words is "one trillion, one hundred twenty-three billion, three hundred eighty million, two hundred eight thousand, four hundred seventeen".

Divisors: 1 53 139 7367 152488151 8081872003 21195852989 1123380208417