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11072678430 = 23511325110321
BaseRepresentation
bin10100100111111101…
…11010101000011110
31001120200012100022010
422103332322220132
5140134101202210
65030421532050
7541251133212
oct122376725036
931520170263
1011072678430
114772269210
122190274026
131075cc3338
147707cc942
1544c148920
hex293fbaa1e

11072678430 has 64 divisors (see below), whose sum is σ = 29002012416. Its totient is φ = 2683200000.

The previous prime is 11072678429. The next prime is 11072678443. The reversal of 11072678430 is 3487627011.

It is a super-2 number, since 2×110726784302 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1067670 + ... + 1077990.

It is an arithmetic number, because the mean of its divisors is an integer number (453156444).

Almost surely, 211072678430 is an apocalyptic number.

11072678430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11072678430 is an abundant number, since it is smaller than the sum of its proper divisors (17929333986).

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

11072678430 is a wasteful number, since it uses less digits than its factorization.

11072678430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13593.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 11072678430 in words is "eleven billion, seventy-two million, six hundred seventy-eight thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 3251 6502 9753 10321 16255 19506 20642 30963 32510 35761 48765 51605 61926 71522 97530 103210 107283 113531 154815 178805 214566 227062 309630 340593 357610 536415 567655 681186 1072830 1135310 1702965 3405930 33553571 67107142 100660713 167767855 201321426 335535710 369089281 503303565 738178562 1006607130 1107267843 1845446405 2214535686 3690892810 5536339215 11072678430