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310421140413103 = 17926357718676121
BaseRepresentation
bin100011010010100111000110…
…1110011100001101010101111
31111201002222020000011110121101
41012211032031303201222233
5311141414443421204403
63020113300405543531
7122246121145444006
oct10645161563415257
91451088200143541
10310421140413103
118aa00959112125
122a995843a14ba7
1310429784906845
14569266b66bc3d
1525d4b760d171d
hex11a538dce1aaf

310421140413103 has 32 divisors (see below), whose sum is σ = 314104723637760. Its totient is φ = 306765728133120.

The previous prime is 310421140413089. The next prime is 310421140413149. The reversal of 310421140413103 is 301314041124013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-310421140413103 is a prime.

It is a super-2 number, since 2×3104211404131032 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310421140413203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50714118883 + ... + 50714125003.

It is an arithmetic number, because the mean of its divisors is an integer number (9815772613680).

Almost surely, 2310421140413103 is an apocalyptic number.

310421140413103 is a deficient number, since it is larger than the sum of its proper divisors (3683583224657).

310421140413103 is a wasteful number, since it uses less digits than its factorization.

310421140413103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9007.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 310421140413103 its reverse (301314041124013), we get a palindrome (611735181537116).

The spelling of 310421140413103 in words is "three hundred ten trillion, four hundred twenty-one billion, one hundred forty million, four hundred thirteen thousand, one hundred three".

Divisors: 1 179 263 577 1867 6121 47077 103283 151751 334193 491021 1077259 1095659 1609823 3531817 11427907 27163429 87892759 192829361 283319117 288158317 632195243 928867871 2045595353 3005539541 6593902339 50714121943 166267348909 537991577839 1180308518681 1734196315157 310421140413103