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433142121230 = 257134289110977
BaseRepresentation
bin1100100110110010100…
…10000100001100001110
31112102000102022120101022
412103121102010030032
524044033340334410
6530552134514142
743202444166110
oct6233122041416
91472012276338
10433142121230
11157770487635
126bb42505952
1331aca988670
1416d6da4b3b0
15b4012db455
hex64d948430e

433142121230 has 64 divisors (see below), whose sum is σ = 959808769920. Its totient is φ = 137049145344.

The previous prime is 433142121199. The next prime is 433142121281. The reversal of 433142121230 is 32121241334.

It is a super-2 number, since 2×4331421212302 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 433142121230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3847502 + ... + 3958478.

It is an arithmetic number, because the mean of its divisors is an integer number (14997012030).

Almost surely, 2433142121230 is an apocalyptic number.

433142121230 is an abundant number, since it is smaller than the sum of its proper divisors (526666648690).

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

433142121230 is a wasteful number, since it uses less digits than its factorization.

433142121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115293.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 433142121230 its reverse (32121241334), we get a palindrome (465263362564).

The spelling of 433142121230 in words is "four hundred thirty-three billion, one hundred forty-two million, one hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 4289 8578 21445 30023 42890 55757 60046 110977 111514 150115 221954 278785 300230 390299 554885 557570 776839 780598 1109770 1442701 1553678 1951495 2885402 3884195 3902990 7213505 7768390 10098907 14427010 20197814 50494535 100989070 475980353 951960706 2379901765 3331862471 4759803530 6187744589 6663724942 12375489178 16659312355 30938722945 33318624710 43314212123 61877445890 86628424246 216571060615 433142121230