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1303513051412 = 2211134914641281
BaseRepresentation
bin10010111101111111011…
…011101011000100010100
311121121121001202221210102
4102331333123223010110
5132324043320121122
62434454200313232
7163114161056645
oct22757733530424
94547531687712
101303513051412
114628a9153770
12190767a72818
1395bc7b834a0
1447139d836cc
1523d9255e492
hex12f7f6eb114

1303513051412 has 48 divisors (see below), whose sum is σ = 2685408634944. Its totient is φ = 545814528000.

The previous prime is 1303513051403. The next prime is 1303513051417. The reversal of 1303513051412 is 2141503153031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303513051417) 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, 2039789 + ... + 2601492.

It is an arithmetic number, because the mean of its divisors is an integer number (55946013228).

Almost surely, 21303513051412 is an apocalyptic number.

It is an amenable number.

1303513051412 is an abundant number, since it is smaller than the sum of its proper divisors (1381895583532).

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

1303513051412 is a wasteful number, since it uses less digits than its factorization.

1303513051412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641800 (or 4641798 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 1303513051412 in words is "one trillion, three hundred three billion, five hundred thirteen million, fifty-one thousand, four hundred twelve".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 491 572 982 1964 5401 6383 10802 12766 21604 25532 70213 140426 280852 4641281 9282562 18565124 51054091 60336653 102108182 120673306 204216364 241346612 663703183 1327406366 2278868971 2654812732 4557737942 9115475884 25067558681 29625296623 50135117362 59250593246 100270234724 118501186492 325878262853 651756525706 1303513051412