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10106137240 = 2351926071153
BaseRepresentation
bin10010110100101111…
…10110101010011000
3222002022110222001021
421122113312222120
5131144132342430
64350453332224
7505303514653
oct113227665230
928068428037
1010106137240
114316718541
121b60637074
13c5099c584
146bc2b089a
153e237607a
hex25a5f6a98

10106137240 has 96 divisors (see below), whose sum is σ = 24058961280. Its totient is φ = 3820068864.

The previous prime is 10106137219. The next prime is 10106137243. The reversal of 10106137240 is 4273160101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10106137243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8764504 + ... + 8765656.

It is an arithmetic number, because the mean of its divisors is an integer number (250614180).

Almost surely, 210106137240 is an apocalyptic number.

10106137240 is a gapful number since it is divisible by the number (10) 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 10106137240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12029480640).

10106137240 is an abundant number, since it is smaller than the sum of its proper divisors (13952824040).

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

10106137240 is a wasteful number, since it uses less digits than its factorization.

10106137240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809 (or 1786 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 10106137240 its reverse (4273160101), we get a palindrome (14379297341).

The spelling of 10106137240 in words is "ten billion, one hundred six million, one hundred thirty-seven thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 361 380 607 722 760 1153 1214 1444 1805 2306 2428 2888 3035 3610 4612 4856 5765 6070 7220 9224 11530 11533 12140 14440 21907 23060 23066 24280 43814 46120 46132 57665 87628 92264 109535 115330 175256 219070 219127 230660 416233 438140 438254 461320 699871 832466 876280 876508 1095635 1399742 1664932 1753016 2081165 2191270 2799484 3329864 3499355 4162330 4382540 5598968 6998710 8324660 8765080 13297549 13997420 16649320 26595098 27994840 53190196 66487745 106380392 132975490 252653431 265950980 505306862 531901960 1010613724 1263267155 2021227448 2526534310 5053068620 10106137240