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46890890644268 = 221137311661140111
BaseRepresentation
bin10101010100101101000101…
…11000010100101100101100
320011000201120210101102120102
422222112202320110230230
522121230021001104033
6243421213333410232
712606516661065056
oct1252264270245454
9204021523342512
1046890890644268
1113a39351364550
125313928499978
132021a3b095328
14b817619308d6
15564b16602de8
hex2aa5a2e14b2c

46890890644268 has 96 divisors (see below), whose sum is σ = 92374223026176. Its totient is φ = 20639884320000.

The previous prime is 46890890644249. The next prime is 46890890644307. The reversal of 46890890644268 is 86244609809864.

It is a Harshad number since it is a multiple of its sum of digits (74).

It is a junction number, because it is equal to n+sod(n) for n = 46890890644195 and 46890890644204.

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, 334599533 + ... + 334739643.

It is an arithmetic number, because the mean of its divisors is an integer number (962231489856).

Almost surely, 246890890644268 is an apocalyptic number.

It is an amenable number.

46890890644268 is a deficient number, since it is larger than the sum of its proper divisors (45483332381908).

46890890644268 is a wasteful number, since it uses less digits than its factorization.

46890890644268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141135 (or 141133 counting only the distinct ones).

The product of its (nonzero) digits is 1146617856, while the sum is 74.

The spelling of 46890890644268 in words is "forty-six trillion, eight hundred ninety billion, eight hundred ninety million, six hundred forty-four thousand, two hundred sixty-eight".

Divisors: 1 2 4 11 22 37 44 74 148 311 407 622 661 814 1244 1322 1628 2644 3421 6842 7271 11507 13684 14542 23014 24457 29084 46028 48914 97828 126577 140111 205571 253154 269027 280222 411142 506308 538054 560444 822284 1076108 1541221 2261281 3082442 4522562 5184107 6164884 7606127 9045124 10368214 15212254 20736428 30424508 43574521 57025177 83667397 87149042 92613371 114050354 167334794 174298084 185226742 228100708 334669588 370453484 479319731 958639462 1018747081 1612257277 1917278924 2037494162 3224514554 3426694727 4074988324 6449029108 6853389454 13706778908 17734830047 28802758381 35469660094 37693641997 57605516762 70939320188 75387283994 115211033524 150774567988 316830342191 633660684382 1065702060097 1267321368764 2131404120194 4262808240388 11722722661067 23445445322134 46890890644268