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12500150350 = 2521913158053
BaseRepresentation
bin10111010010001000…
…10010100001001110
31012021011020102122111
423221010102201032
5201100014302400
65424213334234
7621523345012
oct135104224116
935234212574
1012500150350
115335010a76
12250a33737a
13124297018c
14868212542
154d26183ba
hex2e911284e

12500150350 has 24 divisors (see below), whose sum is σ = 24473980440. Its totient is φ = 4736898720.

The previous prime is 12500150347. The next prime is 12500150359. The reversal of 12500150350 is 5305100521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12500150359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6578077 + ... + 6579976.

It is an arithmetic number, because the mean of its divisors is an integer number (1019749185).

Almost surely, 212500150350 is an apocalyptic number.

12500150350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12500150350 is a deficient number, since it is larger than the sum of its proper divisors (11973830090).

12500150350 is a wasteful number, since it uses less digits than its factorization.

12500150350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13158084 (or 13158079 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 12500150350 its reverse (5305100521), we get a palindrome (17805250871).

The spelling of 12500150350 in words is "twelve billion, five hundred million, one hundred fifty thousand, three hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 475 950 13158053 26316106 65790265 131580530 250003007 328951325 500006014 657902650 1250015035 2500030070 6250075175 12500150350