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1007145046810 = 25723039624497
BaseRepresentation
bin11101010011111101000…
…01011101001100011010
310120021121200002102002101
432221332201131030122
5113000113112444220
62050402005354014
7132522664435210
oct16517641351432
93507550072071
101007145046810
11359145139361
12143236a0890a
1373c86657ca6
1436a6335ccb0
151b2e8b8230a
hexea7e85d31a

1007145046810 has 32 divisors (see below), whose sum is σ = 2071934484480. Its totient is φ = 345291332352.

The previous prime is 1007145046783. The next prime is 1007145046823. The reversal of 1007145046810 is 186405417001.

It is a super-2 number, since 2×10071450468102 (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 1007145046810.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300482 + ... + 1924978.

It is an arithmetic number, because the mean of its divisors is an integer number (64747952640).

Almost surely, 21007145046810 is an apocalyptic number.

1007145046810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1007145046810 is an abundant number, since it is smaller than the sum of its proper divisors (1064789437670).

1007145046810 is a wasteful number, since it uses less digits than its factorization.

1007145046810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647550.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 1007145046810 in words is "one trillion, seven billion, one hundred forty-five million, forty-six thousand, eight hundred ten".

Divisors: 1 2 5 7 10 14 35 70 23039 46078 115195 161273 230390 322546 624497 806365 1248994 1612730 3122485 4371479 6244970 8742958 21857395 43714790 14387786383 28775572766 71938931915 100714504681 143877863830 201429009362 503572523405 1007145046810