Search a number
-
+
10123012221323 = 31536161297761
BaseRepresentation
bin1001001101001111001010…
…0011000010100110001011
31022211202021010102120011112
42103103302203002212023
52311323412112040243
633310240403520535
72063235452103131
oct223236243024613
938752233376145
1010123012221323
113253166546651
121175aa838914b
13585799415a71
1426dd5653d751
151284c95a3818
hex934f28c298b

10123012221323 has 8 divisors (see below), whose sum is σ = 10646722532736. Its totient is φ = 9611624505600.

The previous prime is 10123012221319. The next prime is 10123012221341. The reversal of 10123012221323 is 32312221032101.

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 10123012221323 - 22 = 10123012221319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123012221313) 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, 3080647238 + ... + 3080650523.

It is an arithmetic number, because the mean of its divisors is an integer number (1330840316592).

Almost surely, 210123012221323 is an apocalyptic number.

10123012221323 is a deficient number, since it is larger than the sum of its proper divisors (523710311413).

10123012221323 is an equidigital number, since it uses as much as digits as its factorization.

10123012221323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6161297845.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10123012221323 its reverse (32312221032101), we get a palindrome (42435233253424).

The spelling of 10123012221323 in words is "ten trillion, one hundred twenty-three billion, twelve million, two hundred twenty-one thousand, three hundred twenty-three".

Divisors: 1 31 53 1643 6161297761 191000230591 326548781333 10123012221323