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1303013100212 = 223137661429659
BaseRepresentation
bin10010111101100001101…
…000100000101010110100
311121120022020000210200022
4102331201220200222310
5132322032323201322
62434332420504312
7163065610415165
oct22754150405264
94546266023608
101303013100212
11462671a1aa5a
1219064854b098
1395b48417685
14470cd80176c
1523d63705942
hex12f61a20ab4

1303013100212 has 48 divisors (see below), whose sum is σ = 2421110039040. Its totient is φ = 612520444800.

The previous prime is 1303013100211. The next prime is 1303013100251. The reversal of 1303013100212 is 2120013103031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303013100211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2817839 + ... + 3247497.

It is an arithmetic number, because the mean of its divisors is an integer number (50439792480).

Almost surely, 21303013100212 is an apocalyptic number.

It is an amenable number.

1303013100212 is a deficient number, since it is larger than the sum of its proper divisors (1118096938828).

1303013100212 is a wasteful number, since it uses less digits than its factorization.

1303013100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430392 (or 430390 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1303013100212 its reverse (2120013103031), we get a palindrome (3423026203243).

The spelling of 1303013100212 in words is "one trillion, three hundred three billion, thirteen million, one hundred thousand, two hundred twelve".

Divisors: 1 2 4 31 37 62 74 124 148 661 1147 1322 2294 2644 4588 20491 24457 40982 48914 81964 97828 429659 758167 859318 1516334 1718636 3032668 13319429 15897383 26638858 31794766 53277716 63589532 284004599 492818873 568009198 985637746 1136018396 1971275492 8804142569 10508170163 17608285138 21016340326 35216570276 42032680652 325753275053 651506550106 1303013100212