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13020304527070 = 2517231783423823
BaseRepresentation
bin1011110101111000011010…
…1000000100111011011110
31201002201200102001101010121
42331132012220010323132
53201311040424331240
643405240105025154
72512454166261331
oct275360650047336
951081612041117
1013020304527070
11416a975515485
1215635097851ba
13735a6a487589
1433028693c618
15178a4c00804a
hexbd786a04ede

13020304527070 has 32 divisors (see below), whose sum is σ = 23463357760512. Its totient is φ = 5202167537952.

The previous prime is 13020304526963. The next prime is 13020304527077. The reversal of 13020304527070 is 7072540302031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020304527077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30509179 + ... + 30933001.

It is an arithmetic number, because the mean of its divisors is an integer number (733229930016).

Almost surely, 213020304527070 is an apocalyptic number.

13020304527070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13020304527070 is a deficient number, since it is larger than the sum of its proper divisors (10443053233442).

13020304527070 is a wasteful number, since it uses less digits than its factorization.

13020304527070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427336.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 13020304527070 in words is "thirteen trillion, twenty billion, three hundred four million, five hundred twenty-seven thousand, seventy".

Divisors: 1 2 5 10 1723 1783 3446 3566 8615 8915 17230 17830 423823 847646 2119115 3072109 4238230 6144218 15360545 30721090 730247029 755676409 1460494058 1511352818 3651235145 3778382045 7302470290 7556764090 1302030452707 2604060905414 6510152263535 13020304527070