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13110431402404 = 2273133761397751
BaseRepresentation
bin1011111011001000001010…
…0110110100100110100100
31201102100022111200000111101
42332302002212310212210
53204300130414334104
643514503220445444
72522124466132660
oct276620246644644
951370274600441
1013110431402404
1141a5114813916
121578a80b49884
1374140166cccb
143347966258a0
1517b0745975a4
hexbec829b49a4

13110431402404 has 48 divisors (see below), whose sum is σ = 26311695734016. Its totient is φ = 5599301760000.

The previous prime is 13110431402381. The next prime is 13110431402447. The reversal of 13110431402404 is 40420413401131.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 32762529 + ... + 33160279.

It is an arithmetic number, because the mean of its divisors is an integer number (548160327792).

Almost surely, 213110431402404 is an apocalyptic number.

13110431402404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13110431402404 is an abundant number, since it is smaller than the sum of its proper divisors (13201264331612).

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

13110431402404 is a wasteful number, since it uses less digits than its factorization.

13110431402404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401836 (or 401834 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13110431402404 its reverse (40420413401131), we get a palindrome (53530844803535).

The spelling of 13110431402404 in words is "thirteen trillion, one hundred ten billion, four hundred thirty-one million, four hundred two thousand, four hundred four".

Divisors: 1 2 4 7 14 28 313 626 1252 2191 3761 4382 7522 8764 15044 26327 52654 105308 397751 795502 1177193 1591004 2354386 2784257 4708772 5568514 8240351 11137028 16480702 32961404 124496063 248992126 497984252 871472441 1495941511 1742944882 2991883022 3485889764 5983766044 10471590577 20943181154 41886362308 468229692943 936459385886 1872918771772 3277607850601 6555215701202 13110431402404