Search a number
-
+
101242410299 = 407324856963
BaseRepresentation
bin101111001001010000…
…1001001010100111011
3100200022202110022202222
41132102201021110323
53124321024112144
6114302104114255
710212611200652
oct1362241112473
9320282408688
10101242410299
1139a33779378
1217755a6598b
139716032874
144c86070199
1529783512ee
hex179284953b

101242410299 has 4 divisors (see below), whose sum is σ = 101267271336. Its totient is φ = 101217549264.

The previous prime is 101242410289. The next prime is 101242410323. The reversal of 101242410299 is 992014242101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 992014242101 = 2969334124029.

It is a cyclic number.

It is not a de Polignac number, because 101242410299 - 232 = 96947443003 is a prime.

It is a super-2 number, since 2×1012424102992 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101242410289) 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, 12424409 + ... + 12432554.

It is an arithmetic number, because the mean of its divisors is an integer number (25316817834).

Almost surely, 2101242410299 is an apocalyptic number.

101242410299 is a deficient number, since it is larger than the sum of its proper divisors (24861037).

101242410299 is an equidigital number, since it uses as much as digits as its factorization.

101242410299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24861036.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 101242410299 in words is "one hundred one billion, two hundred forty-two million, four hundred ten thousand, two hundred ninety-nine".

Divisors: 1 4073 24856963 101242410299