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130050221342 = 2471383512993
BaseRepresentation
bin111100100011110011…
…0001110010100011110
3110102200102102202100112
41321013212032110132
54112320324040332
6135424431330022
712252523433156
oct1710746162436
9412612382315
10130050221342
1150176a61178
1221255680912
13c3574098c2
14641a01d766
1535b2483db2
hex1e4798e51e

130050221342 has 8 divisors (see below), whose sum is σ = 199225871136. Its totient is φ = 63641597632.

The previous prime is 130050221341. The next prime is 130050221359. The reversal of 130050221342 is 243122050031.

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

It is a super-2 number, since 2×1300502213422 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130050221341) 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, 691756403 + ... + 691756590.

It is an arithmetic number, because the mean of its divisors is an integer number (24903233892).

Almost surely, 2130050221342 is an apocalyptic number.

130050221342 is a deficient number, since it is larger than the sum of its proper divisors (69175649794).

130050221342 is a wasteful number, since it uses less digits than its factorization.

130050221342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383513042.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 130050221342 its reverse (243122050031), we get a palindrome (373172271373).

The spelling of 130050221342 in words is "one hundred thirty billion, fifty million, two hundred twenty-one thousand, three hundred forty-two".

Divisors: 1 2 47 94 1383512993 2767025986 65025110671 130050221342