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30130221311202 = 23316134710697159
BaseRepresentation
bin1101101100111001111010…
…01000110110010011100010
310221200102100221001210000010
412312130331020312103202
512422123143123424302
6144025344345505350
76226556654310555
oct666347510662342
9127612327053003
1030130221311202
119667178489601
1234675321a2256
1313a736312024c
1476244bdc469c
15373b522a616c
hex1b673d2364e2

30130221311202 has 128 divisors (see below), whose sum is σ = 63474451660800. Its totient is φ = 9522293126400.

The previous prime is 30130221311167. The next prime is 30130221311251. The reversal of 30130221311202 is 20211312203103.

It is a super-2 number, since 2×301302213112022 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4208715699 + ... + 4208722857.

It is an arithmetic number, because the mean of its divisors is an integer number (495894153600).

Almost surely, 230130221311202 is an apocalyptic number.

30130221311202 is an abundant number, since it is smaller than the sum of its proper divisors (33344230349598).

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

30130221311202 is a wasteful number, since it uses less digits than its factorization.

30130221311202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8672.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30130221311202 its reverse (20211312203103), we get a palindrome (50341533514305).

The spelling of 30130221311202 in words is "thirty trillion, one hundred thirty billion, two hundred twenty-one million, three hundred eleven thousand, two hundred two".

Divisors: 1 2 3 6 31 61 62 93 122 183 186 347 366 694 1041 1069 1891 2082 2138 3207 3782 5673 6414 7159 10757 11346 14318 21167 21477 21514 32271 33139 42334 42954 63501 64542 65209 66278 99417 127002 130418 195627 198834 221929 370943 391254 436699 443858 656177 665787 741886 873398 1112829 1310097 1312354 1331574 1968531 2021479 2225658 2484173 2620194 3937062 4042958 4968346 6064437 7452519 7652971 11499233 12128874 13537669 14905038 15305942 22627523 22958913 22998466 27075338 34497699 40613007 45255046 45917826 67882569 68995398 77009363 81226014 135765138 151534553 154018726 231028089 237242101 303069106 454603659 462056178 466831231 474484202 701453213 711726303 909207318 933662462 1400493693 1402906426 1423452606 2104359639 2655580937 2800987386 4208719278 4697571143 5311161874 7966742811 9395142286 14092713429 14471768161 15933485622 28185426858 28943536322 43415304483 82323009047 86830608966 161990437157 164646018094 246969027141 323980874314 485971311471 493938054282 971942622942 5021703551867 10043407103734 15065110655601 30130221311202