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1121014907 = 41471972953
BaseRepresentation
bin100001011010001…
…0101010001111011
32220010101110100122
41002310111101323
54243434434112
6303123123455
736531320015
oct10264252173
92803343318
101121014907
11525869101
1227351358b
1314b32b03c
14a8c4d1b5
1568637872
hex42d1547b

1121014907 has 16 divisors (see below), whose sum is σ = 1179142272. Its totient is φ = 1064609280.

The previous prime is 1121014891. The next prime is 1121014913. The reversal of 1121014907 is 7094101211.

It is not a de Polignac number, because 1121014907 - 24 = 1121014891 is a prime.

It is a super-4 number, since 4×11210149074 (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121014957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378143 + ... + 381095.

It is an arithmetic number, because the mean of its divisors is an integer number (73696392).

Almost surely, 21121014907 is an apocalyptic number.

1121014907 is a deficient number, since it is larger than the sum of its proper divisors (58127365).

1121014907 is a wasteful number, since it uses less digits than its factorization.

1121014907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 1121014907 is about 33481.5607013771. The cubic root of 1121014907 is about 1038.8124101089.

The spelling of 1121014907 in words is "one billion, one hundred twenty-one million, fourteen thousand, nine hundred seven".

Divisors: 1 41 47 197 1927 2953 8077 9259 121073 138791 379619 581741 5690431 23851381 27341827 1121014907