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103051741 = 137927057
BaseRepresentation
bin1100010010001…
…11000111011101
321011220120102011
412021013013131
5202340123431
614120431221
72360632252
oct611070735
9234816364
10103051741
1153196331
122a618511
1318471880
14d987429
1590a8cb1
hex62471dd

103051741 has 4 divisors (see below), whose sum is σ = 110978812. Its totient is φ = 95124672.

The previous prime is 103051699. The next prime is 103051757. The reversal of 103051741 is 147150301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 147150301 = 683215447.

It can be written as a sum of positive squares in 2 ways, for example, as 14032516 + 89019225 = 3746^2 + 9435^2 .

It is a cyclic number.

It is not a de Polignac number, because 103051741 - 211 = 103049693 is a prime.

It is a super-2 number, since 2×1030517412 = 21239322646262162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103051241) 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, 3963516 + ... + 3963541.

It is an arithmetic number, because the mean of its divisors is an integer number (27744703).

Almost surely, 2103051741 is an apocalyptic number.

It is an amenable number.

103051741 is a deficient number, since it is larger than the sum of its proper divisors (7927071).

103051741 is an equidigital number, since it uses as much as digits as its factorization.

103051741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7927070.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 103051741 is about 10151.4403411536. The cubic root of 103051741 is about 468.8332930268.

The spelling of 103051741 in words is "one hundred three million, fifty-one thousand, seven hundred forty-one".

Divisors: 1 13 7927057 103051741