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1030641254111 = 7641229694953
BaseRepresentation
bin11101111111101110000…
…00010111111011011111
310122112021011100102010102
432333313000113323133
5113341223130112421
62105245310531315
7134314152054260
oct16776700277337
93575234312112
101030641254111
113681021346a7
121478b3806b3b
137625c471b31
1437c51ad6967
151bc2180b60b
hexeff7017edf

1030641254111 has 8 divisors (see below), whose sum is σ = 1179713283744. Its totient is φ = 882028615680.

The previous prime is 1030641254101. The next prime is 1030641254161. The reversal of 1030641254111 is 1114521460301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030641254111 - 226 = 1030574145247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030641254101) 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, 114842990 + ... + 114851963.

It is an arithmetic number, because the mean of its divisors is an integer number (147464160468).

Almost surely, 21030641254111 is an apocalyptic number.

1030641254111 is a deficient number, since it is larger than the sum of its proper divisors (149072029633).

1030641254111 is an equidigital number, since it uses as much as digits as its factorization.

1030641254111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229695601.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 1030641254111 in words is "one trillion, thirty billion, six hundred forty-one million, two hundred fifty-four thousand, one hundred eleven".

Divisors: 1 7 641 4487 229694953 1607864671 147234464873 1030641254111