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10400453030 = 2511236167391
BaseRepresentation
bin10011010111110101…
…00101000110100110
3222211211021202102002
421223322211012212
5132300003444110
64440005445302
7515506251332
oct115372450646
928754252362
1010400453030
11445786a330
122023110832
13c9995a026
147094047c2
1540d110aa5
hex26bea51a6

10400453030 has 64 divisors (see below), whose sum is σ = 21660327936. Its totient is φ = 3558192000.

The previous prime is 10400453009. The next prime is 10400453093. The reversal of 10400453030 is 3035400401.

It is a junction number, because it is equal to n+sod(n) for n = 10400452993 and 10400453011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120635 + ... + 188025.

It is an arithmetic number, because the mean of its divisors is an integer number (338442624).

Almost surely, 210400453030 is an apocalyptic number.

10400453030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10400453030 is an abundant number, since it is smaller than the sum of its proper divisors (11259874906).

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

10400453030 is a wasteful number, since it uses less digits than its factorization.

10400453030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67493.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 10400453030 its reverse (3035400401), we get a palindrome (13435853431).

The spelling of 10400453030 in words is "ten billion, four hundred million, four hundred fifty-three thousand, thirty".

Divisors: 1 2 5 10 11 22 23 46 55 61 110 115 122 230 253 305 506 610 671 1265 1342 1403 2530 2806 3355 6710 7015 14030 15433 30866 67391 77165 134782 154330 336955 673910 741301 1482602 1549993 3099986 3706505 4110851 7413010 7749965 8221702 15499930 17049923 20554255 34099846 41108510 45219361 85249615 90438722 94549573 170499230 189099146 226096805 452193610 472747865 945495730 1040045303 2080090606 5200226515 10400453030