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130120321202 = 2193424218979
BaseRepresentation
bin111100100101111000…
…1101000100010110010
3110102212022100012021122
41321023301220202302
54112441300234302
6135435414022242
712254334324014
oct1711361504262
9412768305248
10130120321202
1150202590243
1221275047982
13c368ab1a01
14642546a1b4
1535b86ce3a2
hex1e4bc688b2

130120321202 has 8 divisors (see below), whose sum is σ = 205453138800. Its totient is φ = 61635941604.

The previous prime is 130120321189. The next prime is 130120321213. The reversal of 130120321202 is 202123021031.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712109452 + ... + 1712109527.

It is an arithmetic number, because the mean of its divisors is an integer number (25681642350).

Almost surely, 2130120321202 is an apocalyptic number.

130120321202 is a deficient number, since it is larger than the sum of its proper divisors (75332817598).

130120321202 is a wasteful number, since it uses less digits than its factorization.

130120321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424219000.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 130120321202 its reverse (202123021031), we get a palindrome (332243342233).

The spelling of 130120321202 in words is "one hundred thirty billion, one hundred twenty million, three hundred twenty-one thousand, two hundred two".

Divisors: 1 2 19 38 3424218979 6848437958 65060160601 130120321202