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1071120418 = 21471364079
BaseRepresentation
bin111111110110000…
…000000000100010
32202122111112222121
4333312000000202
54143201323133
6254141454454
735354242024
oct7766000042
92678445877
101071120418
114aa68a695
1225a87142a
13140bab984
14a2382014
156407e02d
hex3fd80022

1071120418 has 8 divisors (see below), whose sum is σ = 1607777280. Its totient is φ = 535194660.

The previous prime is 1071120371. The next prime is 1071120443. The reversal of 1071120418 is 8140211701.

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

It is a super-2 number, since 2×10711204182 = 2294597899712989448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071120392 and 1071120401.

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, 179098 + ... + 184981.

It is an arithmetic number, because the mean of its divisors is an integer number (200972160).

Almost surely, 21071120418 is an apocalyptic number.

1071120418 is a deficient number, since it is larger than the sum of its proper divisors (536656862).

1071120418 is a wasteful number, since it uses less digits than its factorization.

1071120418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365552.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 1071120418 is about 32727.9760755229. The cubic root of 1071120418 is about 1023.1659984029.

The spelling of 1071120418 in words is "one billion, seventy-one million, one hundred twenty thousand, four hundred eighteen".

Divisors: 1 2 1471 2942 364079 728158 535560209 1071120418