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101442352430 = 2510144235243
BaseRepresentation
bin101111001111001101…
…1110111010100101110
3100200211200200102211002
41132132123313110232
53130223220234210
6114334005400302
710220556524426
oct1363633672456
9320750612732
10101442352430
113a026621901
12177b0a09092
139748599713
144ca4839486
15298ab984a5
hex179e6f752e

101442352430 has 8 divisors (see below), whose sum is σ = 182596234392. Its totient is φ = 40576940968.

The previous prime is 101442352423. The next prime is 101442352433. The reversal of 101442352430 is 34253244101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101442352393 and 101442352402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101442352433) 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, 5072117612 + ... + 5072117631.

It is an arithmetic number, because the mean of its divisors is an integer number (22824529299).

Almost surely, 2101442352430 is an apocalyptic number.

101442352430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101442352430 is a deficient number, since it is larger than the sum of its proper divisors (81153881962).

101442352430 is a wasteful number, since it uses less digits than its factorization.

101442352430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10144235250.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 101442352430 its reverse (34253244101), we get a palindrome (135695596531).

The spelling of 101442352430 in words is "one hundred one billion, four hundred forty-two million, three hundred fifty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 10144235243 20288470486 50721176215 101442352430