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10497239144 = 237187450699
BaseRepresentation
bin10011100011010111…
…10010100001101000
31000002120101222222222
421301223302201220
5132444243123034
64453344133212
7521063026520
oct116153624150
930076358888
1010497239144
1144a7466157
12204b607208
13cb3a16a12
147181da680
1541687d12e
hex271af2868

10497239144 has 16 divisors (see below), whose sum is σ = 22494084000. Its totient is φ = 4498816752.

The previous prime is 10497239141. The next prime is 10497239147. The reversal of 10497239144 is 44193279401.

It is an interprime number because it is at equal distance from previous prime (10497239141) and next prime (10497239147).

It is a super-2 number, since 2×104972391442 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10497239095 and 10497239104.

It is not an unprimeable number, because it can be changed into a prime (10497239141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93725294 + ... + 93725405.

It is an arithmetic number, because the mean of its divisors is an integer number (1405880250).

Almost surely, 210497239144 is an apocalyptic number.

10497239144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10497239144 is an abundant number, since it is smaller than the sum of its proper divisors (11996844856).

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

10497239144 is a wasteful number, since it uses less digits than its factorization.

10497239144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187450712 (or 187450708 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 10497239144 in words is "ten billion, four hundred ninety-seven million, two hundred thirty-nine thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 187450699 374901398 749802796 1312154893 1499605592 2624309786 5248619572 10497239144