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101120230032 = 2434771631307
BaseRepresentation
bin101111000101100111…
…1000100001010010000
3100200000020112220221220
41132023033010022100
53124043234330112
6114242021245040
710206565526163
oct1361317041220
9320006486856
10101120230032
1139980808548
1217720b63780
1396c6924453
144c73b47ada
15296c76998c
hex178b3c4290

101120230032 has 80 divisors (see below), whose sum is σ = 270543255552. Its totient is φ = 32524885120.

The previous prime is 101120230021. The next prime is 101120230037. The reversal of 101120230032 is 230032021101.

It is a junction number, because it is equal to n+sod(n) for n = 101120229993 and 101120230020.

It is not an unprimeable number, because it can be changed into a prime (101120230037) 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, 155478 + ... + 475829.

Almost surely, 2101120230032 is an apocalyptic number.

101120230032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101120230032 is an abundant number, since it is smaller than the sum of its proper divisors (169423025520).

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

101120230032 is a wasteful number, since it uses less digits than its factorization.

101120230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631436 (or 631430 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101120230032 its reverse (230032021101), we get a palindrome (331152251133).

The spelling of 101120230032 in words is "one hundred one billion, one hundred twenty million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 47 48 71 94 141 142 188 213 282 284 376 426 564 568 752 852 1128 1136 1704 2256 3337 3408 6674 10011 13348 20022 26696 40044 53392 80088 160176 631307 1262614 1893921 2525228 3787842 5050456 7575684 10100912 15151368 29671429 30302736 44822797 59342858 89014287 89645594 118685716 134468391 178028574 179291188 237371432 268936782 356057148 358582376 474742864 537873564 712114296 717164752 1075747128 1424228592 2106671459 2151494256 4213342918 6320014377 8426685836 12640028754 16853371672 25280057508 33706743344 50560115016 101120230032