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10201432144 = 2423433371913
BaseRepresentation
bin10011000000000110…
…11000000001010000
3222022221210110002011
421200003120001100
5131343031312034
64404140032304
7510541512451
oct114003300120
928287713064
1010201432144
114365495a62
121b88532694
13c676565a7
146cabd9128
153ea8eb864
hex2600d8050

10201432144 has 80 divisors (see below), whose sum is σ = 21177965952. Its totient is φ = 4748857344.

The previous prime is 10201432141. The next prime is 10201432147. The reversal of 10201432144 is 44123410201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10201432141) and next prime (10201432147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201432141) 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, 5331732 + ... + 5333644.

Almost surely, 210201432144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201432144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10588982976).

10201432144 is an abundant number, since it is smaller than the sum of its proper divisors (10976533808).

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

10201432144 is a wasteful number, since it uses less digits than its factorization.

10201432144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10201432144 its reverse (44123410201), we get a palindrome (54324842345).

The spelling of 10201432144 in words is "ten billion, two hundred one million, four hundred thirty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 23 43 46 86 92 172 184 337 344 368 674 688 989 1348 1913 1978 2696 3826 3956 5392 7652 7751 7912 14491 15304 15502 15824 28982 30608 31004 43999 57964 62008 82259 87998 115928 124016 164518 175996 231856 329036 333293 351992 644681 658072 666586 703984 1289362 1316144 1333172 1891957 2578724 2666344 3783914 5157448 5332688 7567828 10314896 14827663 15135656 27721283 29655326 30271312 55442566 59310652 110885132 118621304 221770264 237242608 443540528 637589509 1275179018 2550358036 5100716072 10201432144