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10401213432 = 233797543769
BaseRepresentation
bin10011010111111010…
…11110101111111000
3222211212201101111010
421223331132233320
5132300202312212
64440034033520
7515515566261
oct115375365770
928755641433
1010401213432
114458239665
1220234188a0
13c99b6517c
14709561968
1540d21103c
hex26bf5ebf8

10401213432 has 32 divisors (see below), whose sum is σ = 26035707600. Its totient is φ = 3462714624.

The previous prime is 10401213421. The next prime is 10401213443. The reversal of 10401213432 is 23431210401.

It is an interprime number because it is at equal distance from previous prime (10401213421) and next prime (10401213443).

It is a junction number, because it is equal to n+sod(n) for n = 10401213399 and 10401213408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252757 + ... + 291012.

Almost surely, 210401213432 is an apocalyptic number.

10401213432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10401213432 is an abundant number, since it is smaller than the sum of its proper divisors (15634494168).

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

10401213432 is a wasteful number, since it uses less digits than its factorization.

10401213432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544575 (or 544571 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10401213432 its reverse (23431210401), we get a palindrome (33832423833).

The spelling of 10401213432 in words is "ten billion, four hundred one million, two hundred thirteen thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 797 1594 2391 3188 4782 6376 9564 19128 543769 1087538 1631307 2175076 3262614 4350152 6525228 13050456 433383893 866767786 1300151679 1733535572 2600303358 3467071144 5200606716 10401213432