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303020130231122 = 2781007193993223
BaseRepresentation
bin100010011100110000101111…
…1001110001110001101010010
31110201220102220212210120001212
41010321201133032032031102
5304204140211314343442
62552245305344300122
7120553324211043503
oct10471413716161522
91421812825716055
10303020130231122
118860812a884847
1229b9b3b8611642
13100108a25a9385
1454b8377034baa
1525073b0495a82
hex113985f38e352

303020130231122 has 8 divisors (see below), whose sum is σ = 454530779669376. Its totient is φ = 151509870341332.

The previous prime is 303020130231109. The next prime is 303020130231149. The reversal of 303020130231122 is 221132031020303.

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

It is a super-2 number, since 2×3030201302311222 (a number of 30 digits) contains 22 as substring.

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, 95434598 + ... + 98558625.

It is an arithmetic number, because the mean of its divisors is an integer number (56816347458672).

Almost surely, 2303020130231122 is an apocalyptic number.

303020130231122 is a deficient number, since it is larger than the sum of its proper divisors (151510649438254).

303020130231122 is a wasteful number, since it uses less digits than its factorization.

303020130231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194774232.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 303020130231122 its reverse (221132031020303), we get a palindrome (524152161251425).

The spelling of 303020130231122 in words is "three hundred three trillion, twenty billion, one hundred thirty million, two hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 781007 1562014 193993223 387986446 151510065115561 303020130231122