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10315403140 = 22571731139813
BaseRepresentation
bin10011001101101100…
…01000111110000100
3222121220020202220011
421212312020332010
5132111220400030
64423330520004
7513424323430
oct114666107604
928556222804
1010315403140
11441385a069
121bba736004
13c8514c253
146dbdc59c0
15405910b2a
hex266d88f84

10315403140 has 96 divisors (see below), whose sum is σ = 27059042304. Its totient is φ = 3221268480.

The previous prime is 10315403113. The next prime is 10315403143. The reversal of 10315403140 is 4130451301.

It is not an unprimeable number, because it can be changed into a prime (10315403143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3874 + ... + 143686.

It is an arithmetic number, because the mean of its divisors is an integer number (281865024).

Almost surely, 210315403140 is an apocalyptic number.

10315403140 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 10315403140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13529521152).

10315403140 is an abundant number, since it is smaller than the sum of its proper divisors (16743639164).

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

10315403140 is a wasteful number, since it uses less digits than its factorization.

10315403140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139877 (or 139875 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 10315403140 its reverse (4130451301), we get a palindrome (14445854441).

The spelling of 10315403140 in words is "ten billion, three hundred fifteen million, four hundred three thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 17 20 28 31 34 35 62 68 70 85 119 124 140 155 170 217 238 310 340 434 476 527 595 620 868 1054 1085 1190 2108 2170 2380 2635 3689 4340 5270 7378 10540 14756 18445 36890 73780 139813 279626 559252 699065 978691 1398130 1957382 2376821 2796260 3914764 4334203 4753642 4893455 8668406 9507284 9786910 11884105 16637747 17336812 19573820 21671015 23768210 30339421 33275494 43342030 47536420 60678842 66550988 73681451 83188735 86684060 121357684 147362902 151697105 166377470 294725804 303394210 332754940 368407255 515770157 606788420 736814510 1031540314 1473629020 2063080628 2578850785 5157701570 10315403140