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11423068976 = 2411314095119
BaseRepresentation
bin10101010001101111…
…00011001100110000
31002111002112000202202
422220313203030300
5141343301201401
65125300002332
7553034325044
oct125067431460
932432460682
1011423068976
11493202a880
1222696903a8
131100785217
147a515c024
1546ccad06b
hex2a8de3330

11423068976 has 80 divisors (see below), whose sum is σ = 24988876800. Its totient is φ = 5011545600.

The previous prime is 11423068973. The next prime is 11423069003. The reversal of 11423068976 is 67986032411.

It is a self number, because there is not a number n which added to its sum of digits gives 11423068976.

It is not an unprimeable number, because it can be changed into a prime (11423068973) 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, 2228945 + ... + 2234063.

It is an arithmetic number, because the mean of its divisors is an integer number (312360960).

Almost surely, 211423068976 is an apocalyptic number.

11423068976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11423068976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12494438400).

11423068976 is an abundant number, since it is smaller than the sum of its proper divisors (13565807824).

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

11423068976 is a wasteful number, since it uses less digits than its factorization.

11423068976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578 (or 5572 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 11423068976 in words is "eleven billion, four hundred twenty-three million, sixty-eight thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 11 16 22 31 44 62 88 124 176 248 341 409 496 682 818 1364 1636 2728 3272 4499 5119 5456 6544 8998 10238 12679 17996 20476 25358 35992 40952 50716 56309 71984 81904 101432 112618 139469 158689 202864 225236 278938 317378 450472 557876 634756 900944 1115752 1269512 1745579 2093671 2231504 2539024 3491158 4187342 6982316 8374684 13964632 16749368 23030381 27929264 33498736 46060762 64903801 92121524 129807602 184243048 259615204 368486096 519230408 713941811 1038460816 1427883622 2855767244 5711534488 11423068976