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10401211140 = 2235315592049
BaseRepresentation
bin10011010111111010…
…11110001100000100
3222211212201021100020
421223331132030010
5132300202224030
64440034015140
7515515556505
oct115375361404
928755637306
1010401211140
114458237971
1220234174b0
13c99b64108
14709560bac
1540d210510
hex26bf5e304

10401211140 has 48 divisors (see below), whose sum is σ = 30062860800. Its totient is φ = 2684183040.

The previous prime is 10401211129. The next prime is 10401211159. The reversal of 10401211140 is 4111210401.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 2794165 + ... + 2797884.

It is an arithmetic number, because the mean of its divisors is an integer number (626309600).

Almost surely, 210401211140 is an apocalyptic number.

10401211140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10401211140 is an abundant number, since it is smaller than the sum of its proper divisors (19661649660).

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

10401211140 is a wasteful number, since it uses less digits than its factorization.

10401211140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5592092 (or 5592090 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10401211140 its reverse (4111210401), we get a palindrome (14512421541).

The spelling of 10401211140 in words is "ten billion, four hundred one million, two hundred eleven thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 5592049 11184098 16776147 22368196 27960245 33552294 55920490 67104588 83880735 111840980 167761470 173353519 335522940 346707038 520060557 693414076 866767595 1040121114 1733535190 2080242228 2600302785 3467070380 5200605570 10401211140