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1070830191744 = 2735192517219
BaseRepresentation
bin11111001010100100111…
…01000000010010000000
310210100222222220222100000
433211102131000102000
5120021030012113434
62135533235200000
7140236112306535
oct17452235002200
93710888828300
101070830191744
113831557aa345
1215364aa46000
1379c957073c1
1439b85406d8c
151ccc4bb4b99
hexf952740480

1070830191744 has 384 divisors, whose sum is σ = 3377608416000. Its totient is φ = 336763008000.

The previous prime is 1070830191737. The next prime is 1070830191749. The reversal of 1070830191744 is 4471910380701.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×10708301917442 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1070830191744.

It is not an unprimeable number, because it can be changed into a prime (1070830191749) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148331367 + ... + 148338585.

It is an arithmetic number, because the mean of its divisors is an integer number (8795855250).

Almost surely, 21070830191744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070830191744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1688804208000).

1070830191744 is an abundant number, since it is smaller than the sum of its proper divisors (2306778224256).

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

1070830191744 is an equidigital number, since it uses as much as digits as its factorization.

1070830191744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7518 (or 7494 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 1070830191744 in words is "one trillion, seventy billion, eight hundred thirty million, one hundred ninety-one thousand, seven hundred forty-four".