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107048031 = 3172098981
BaseRepresentation
bin1100110000101…
…10110001011111
321110102121021220
412120112301133
5204401014111
614342224423
72436615246
oct630266137
9243377256
10107048031
1155475852
122ba25113
131924083c
141030795d
1595e7e06
hex6616c5f

107048031 has 8 divisors (see below), whose sum is σ = 151126704. Its totient is φ = 67167360.

The previous prime is 107048023. The next prime is 107048041. The reversal of 107048031 is 130840701.

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

It is not a de Polignac number, because 107048031 - 23 = 107048023 is a prime.

It is a super-2 number, since 2×1070480312 = 22918561881953922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107047992 and 107048010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107048041) 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, 1049440 + ... + 1049541.

It is an arithmetic number, because the mean of its divisors is an integer number (18890838).

Almost surely, 2107048031 is an apocalyptic number.

107048031 is a deficient number, since it is larger than the sum of its proper divisors (44078673).

107048031 is a wasteful number, since it uses less digits than its factorization.

107048031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099001.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 107048031 is about 10346.4018383204. The cubic root of 107048031 is about 474.8169651208.

Adding to 107048031 its reverse (130840701), we get a palindrome (237888732).

The spelling of 107048031 in words is "one hundred seven million, forty-eight thousand, thirty-one".

Divisors: 1 3 17 51 2098981 6296943 35682677 107048031