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293428047152 = 2418339252947
BaseRepresentation
bin1000100010100011010…
…11001010110100110000
31001001101111122020021002
410101101223022310300
514301420040002102
6342444325221132
730125264151062
oct4212153126460
91031344566232
10293428047152
11103495534909
1248a505617a8
1321893407406
14102b83ab732
157975748902
hex4451acad30

293428047152 has 10 divisors (see below), whose sum is σ = 568516841388. Its totient is φ = 146714023568.

The previous prime is 293428047119. The next prime is 293428047161. The reversal of 293428047152 is 251740824392.

It is a super-2 number, since 2×2934280471522 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 293428047097 and 293428047106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9169626458 + ... + 9169626489.

Almost surely, 2293428047152 is an apocalyptic number.

It is an amenable number.

293428047152 is a deficient number, since it is larger than the sum of its proper divisors (275088794236).

293428047152 is a wasteful number, since it uses less digits than its factorization.

293428047152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18339252955 (or 18339252949 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 293428047152 in words is "two hundred ninety-three billion, four hundred twenty-eight million, forty-seven thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 18339252947 36678505894 73357011788 146714023576 293428047152