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311430041111002 = 21123964871913039
BaseRepresentation
bin100011011001111100111010…
…0111110010000100111011010
31111211200102101000211012020011
41012303321310332100213122
5311304432211011023002
63022204552533152134
7122412035512046422
oct10663716476204732
91454612330735204
10311430041111002
119025a8142740a0
122ab1928a78b64a
13104a095abc4718
1456c9419c3b482
152601023e5b8d7
hex11b3e74f909da

311430041111002 has 32 divisors (see below), whose sum is σ = 511753514803200. Its totient is φ = 140964484642800.

The previous prime is 311430041110973. The next prime is 311430041111087. The reversal of 311430041111002 is 200111140034113.

It is a super-3 number, since 3×3114300411110023 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340635199 + ... + 341548237.

It is an arithmetic number, because the mean of its divisors is an integer number (15992297337600).

Almost surely, 2311430041111002 is an apocalyptic number.

311430041111002 is a deficient number, since it is larger than the sum of its proper divisors (200323473692198).

311430041111002 is a wasteful number, since it uses less digits than its factorization.

311430041111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978162.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 311430041111002 its reverse (200111140034113), we get a palindrome (511541181145115).

The spelling of 311430041111002 in words is "three hundred eleven trillion, four hundred thirty billion, forty-one million, one hundred eleven thousand, two".

Divisors: 1 2 11 22 239 478 2629 5258 64871 129742 713581 913039 1427162 1826078 10043429 15504169 20086858 31008338 170545859 218216321 341091718 436432642 2400379531 4800759062 59229752969 118459505938 651527282659 1303054565318 14155910959591 28311821919182 155715020555501 311430041111002