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1010101048 = 231111478421
BaseRepresentation
bin111100001101001…
…110101100111000
32121101200110010221
4330031032230320
54032041213143
6244121545424
734013501005
oct7415165470
92541613127
101010101048
114791a2960
12242345274
13131365a38
149821a8ac
155da292ed
hex3c34eb38

1010101048 has 16 divisors (see below), whose sum is σ = 2066115960. Its totient is φ = 459136800.

The previous prime is 1010101039. The next prime is 1010101049. The reversal of 1010101048 is 8401010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010101049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5739123 + ... + 5739298.

Almost surely, 21010101048 is an apocalyptic number.

It is an amenable number.

1010101048 is an abundant number, since it is smaller than the sum of its proper divisors (1056014912).

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

1010101048 is a wasteful number, since it uses less digits than its factorization.

1010101048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478438 (or 11478434 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1010101048 is about 31782.0869044183. The cubic root of 1010101048 is about 1003.3557423966.

Adding to 1010101048 its reverse (8401010101), we get a palindrome (9411111149).

The spelling of 1010101048 in words is "one billion, ten million, one hundred one thousand, forty-eight".

Divisors: 1 2 4 8 11 22 44 88 11478421 22956842 45913684 91827368 126262631 252525262 505050524 1010101048