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107912941 = 234691867
BaseRepresentation
bin1100110111010…
…01111011101101
321112001112201121
412123221323231
5210111203231
614412540541
72450146663
oct633517355
9245045647
10107912941
1155a06654
1230181751
1319484416
1410490c33
159719311
hex66e9eed

107912941 has 4 divisors (see below), whose sum is σ = 112604832. Its totient is φ = 103221052.

The previous prime is 107912933. The next prime is 107912969. The reversal of 107912941 is 149219701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 149219701 = 577258613.

It is a cyclic number.

It is not a de Polignac number, because 107912941 - 23 = 107912933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107912897 and 107912906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107912911) 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, 2345911 + ... + 2345956.

It is an arithmetic number, because the mean of its divisors is an integer number (28151208).

Almost surely, 2107912941 is an apocalyptic number.

It is an amenable number.

107912941 is a deficient number, since it is larger than the sum of its proper divisors (4691891).

107912941 is an equidigital number, since it uses as much as digits as its factorization.

107912941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4691890.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 107912941 is about 10388.1153728672. The cubic root of 107912941 is about 476.0923204992.

The spelling of 107912941 in words is "one hundred seven million, nine hundred twelve thousand, nine hundred forty-one".

Divisors: 1 23 4691867 107912941