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10242411312 = 2437241126487
BaseRepresentation
bin10011000100111111…
…01100101100110000
3222102210220101221010
421202133230230300
5131434024130222
64412202230520
7511550026320
oct114237545460
928383811833
1010242411312
114386635241
121b9a1b5440
13c72ca3a13
146d2425280
153ee2e380c
hex2627ecb30

10242411312 has 80 divisors (see below), whose sum is σ = 30365215232. Its totient is φ = 2914237440.

The previous prime is 10242411259. The next prime is 10242411317. The reversal of 10242411312 is 21311424201.

10242411312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102424113122 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (10242411317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17733 + ... + 144219.

Almost surely, 210242411312 is an apocalyptic number.

10242411312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10242411312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15182607616).

10242411312 is an abundant number, since it is smaller than the sum of its proper divisors (20122803920).

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

10242411312 is a wasteful number, since it uses less digits than its factorization.

10242411312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126746 (or 126740 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10242411312 its reverse (21311424201), we get a palindrome (31553835513).

The spelling of 10242411312 in words is "ten billion, two hundred forty-two million, four hundred eleven thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 241 336 482 723 964 1446 1687 1928 2892 3374 3856 5061 5784 6748 10122 11568 13496 20244 26992 40488 80976 126487 252974 379461 505948 758922 885409 1011896 1517844 1770818 2023792 2656227 3035688 3541636 5312454 6071376 7083272 10624908 14166544 21249816 30483367 42499632 60966734 91450101 121933468 182900202 213383569 243866936 365800404 426767138 487733872 640150707 731600808 853534276 1280301414 1463201616 1707068552 2560602828 3414137104 5121205656 10242411312