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1303405316230 = 25671945381069
BaseRepresentation
bin10010111101111001000…
…000101100100010000110
311121121022120001102220111
4102331321000230202012
5132323333230104410
62434435351223234
7163111412250133
oct22757100544206
94547276042814
101303405316230
11462853359726
12190737977b1a
1395bab761c64
144712993b58a
1523d87d7cb8a
hex12f7902c886

1303405316230 has 16 divisors (see below), whose sum is σ = 2381146429680. Its totient is φ = 513580601952.

The previous prime is 1303405316153. The next prime is 1303405316237. The reversal of 1303405316230 is 326135043031.

It is a junction number, because it is equal to n+sod(n) for n = 1303405316192 and 1303405316201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303405316237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972689865 + ... + 972691204.

It is an arithmetic number, because the mean of its divisors is an integer number (148821651855).

Almost surely, 21303405316230 is an apocalyptic number.

1303405316230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303405316230 is a deficient number, since it is larger than the sum of its proper divisors (1077741113450).

1303405316230 is a wasteful number, since it uses less digits than its factorization.

1303405316230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945381143.

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 1303405316230 in words is "one trillion, three hundred three billion, four hundred five million, three hundred sixteen thousand, two hundred thirty".

Divisors: 1 2 5 10 67 134 335 670 1945381069 3890762138 9726905345 19453810690 130340531623 260681063246 651702658115 1303405316230