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3130430004342 = 23210312157138889
BaseRepresentation
bin101101100011011100001…
…010110001110001110110
3102002021012001100000010200
4231203130022301301312
5402242110040114332
610354033311101330
7442110655000314
oct55433412616166
912067161300120
103130430004342
11aa76761444a3
12426846811846
1319927681cc74
14ab7295370b4
155666a1e617c
hex2d8dc2b1c76

3130430004342 has 48 divisors (see below), whose sum is σ = 6849061458720. Its totient is φ = 1033253387136.

The previous prime is 3130430004329. The next prime is 3130430004389. The reversal of 3130430004342 is 2434000340313.

3130430004342 is a `hidden beast` number, since 3 + 13 + 0 + 4 + 300 + 0 + 4 + 342 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22469634 + ... + 22608522.

It is an arithmetic number, because the mean of its divisors is an integer number (142688780390).

Almost surely, 23130430004342 is an apocalyptic number.

3130430004342 is an abundant number, since it is smaller than the sum of its proper divisors (3718631454378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130430004342 is a wasteful number, since it uses less digits than its factorization.

3130430004342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151157 (or 151154 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 3130430004342 its reverse (2434000340313), we get a palindrome (5564430344655).

The spelling of 3130430004342 in words is "three trillion, one hundred thirty billion, four hundred thirty million, four thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 103 206 309 618 927 1854 12157 24314 36471 72942 109413 138889 218826 277778 416667 833334 1250001 1252171 2500002 2504342 3756513 7513026 11269539 14305567 22539078 28611134 42916701 85833402 128750103 257500206 1688473573 3376947146 5065420719 10130841438 15196262157 30392524314 173912778019 347825556038 521738334057 1043476668114 1565215002171 3130430004342