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13042211204 = 22111014216971
BaseRepresentation
bin11000010010110000…
…00101100110000100
31020122221012222100102
430021120011212010
5203202301224304
65554055503232
7641124652241
oct141130054604
936587188312
1013042211204
115592a96350
12263b987b18
1312cb060b49
148ba1d65c8
15514eddd1e
hex309605984

13042211204 has 48 divisors (see below), whose sum is σ = 25208632512. Its totient is φ = 5854800000.

The previous prime is 13042211197. The next prime is 13042211227. The reversal of 13042211204 is 40211224031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1867439 + ... + 1874409.

It is an arithmetic number, because the mean of its divisors is an integer number (525179844).

Almost surely, 213042211204 is an apocalyptic number.

It is an amenable number.

13042211204 is a deficient number, since it is larger than the sum of its proper divisors (12166421308).

13042211204 is a wasteful number, since it uses less digits than its factorization.

13042211204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7508 (or 7506 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13042211204 its reverse (40211224031), we get a palindrome (53253435235).

The spelling of 13042211204 in words is "thirteen billion, forty-two million, two hundred eleven thousand, two hundred four".

Divisors: 1 2 4 11 22 44 101 202 404 421 842 1111 1684 2222 4444 4631 6971 9262 13942 18524 27884 42521 76681 85042 153362 170084 306724 467731 704071 935462 1408142 1870924 2816284 2934791 5869582 7744781 11739164 15489562 30979124 32282701 64565402 129130804 296413891 592827782 1185655564 3260552801 6521105602 13042211204