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1000907489472 = 263114179714503
BaseRepresentation
bin11101001000010101011…
…11000100000011000000
310112200111222000200000020
432210022233010003000
5112344324304130342
62043451025053440
7132212264166642
oct16441257040300
93480458020006
101000907489472
113565342031a0
12141b95a87280
13735012b5167
1436630b92892
151b0812720ec
hexe90abc40c0

1000907489472 has 224 divisors, whose sum is σ = 2963363526144. Its totient is φ = 295515955200.

The previous prime is 1000907489419. The next prime is 1000907489479. The reversal of 1000907489472 is 2749847090001.

It is a super-2 number, since 2×10009074894722 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000907489479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69006573 + ... + 69021075.

It is an arithmetic number, because the mean of its divisors is an integer number (13229301456).

Almost surely, 21000907489472 is an apocalyptic number.

1000907489472 is a gapful number since it is divisible by the number (12) 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 1000907489472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481681763072).

1000907489472 is an abundant number, since it is smaller than the sum of its proper divisors (1962456036672).

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

1000907489472 is a wasteful number, since it uses less digits than its factorization.

1000907489472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15367 (or 15357 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 1000907489472 in words is "one trillion, nine hundred seven million, four hundred eighty-nine thousand, four hundred seventy-two".