Search a number
-
+
1030541001451 = 1379272384727
BaseRepresentation
bin11101111111100010000…
…01111100001011101011
310122112000011201001022221
432333301001330023223
5113341021444021301
62105231330054511
7134311523660413
oct16776101741353
93575004631287
101030541001451
11368060590365
1214788611a437
1376244770330
1437c4267b643
151bc17b06da1
hexeff107c2eb

1030541001451 has 4 divisors (see below), whose sum is σ = 1109813386192. Its totient is φ = 951268616712.

The previous prime is 1030541001401. The next prime is 1030541001461. The reversal of 1030541001451 is 1541001450301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030541001451 - 29 = 1030541000939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030541001401) 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, 39636192351 + ... + 39636192376.

It is an arithmetic number, because the mean of its divisors is an integer number (277453346548).

Almost surely, 21030541001451 is an apocalyptic number.

1030541001451 is a deficient number, since it is larger than the sum of its proper divisors (79272384741).

1030541001451 is an equidigital number, since it uses as much as digits as its factorization.

1030541001451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79272384740.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 1030541001451 its reverse (1541001450301), we get a palindrome (2571542451752).

The spelling of 1030541001451 in words is "one trillion, thirty billion, five hundred forty-one million, one thousand, four hundred fifty-one".

Divisors: 1 13 79272384727 1030541001451