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10072678200680 = 23573247254073
BaseRepresentation
bin1001001010010011101001…
…1001111111010101101000
31022122221100021002101100202
42102210322121333111220
52310012321104410210
633231154031051332
72056504233015224
oct222447231772550
938587307071322
1010072678200680
113233887282987
12116819b670b48
13580b073c61b4
1426b73d701784
1512703072e9a5
hex9293a67f568

10072678200680 has 48 divisors (see below), whose sum is σ = 22978238563980. Its totient is φ = 3973878438912.

The previous prime is 10072678200661. The next prime is 10072678200703. The reversal of 10072678200680 is 8600287627001.

It can be written as a sum of positive squares in 6 ways, for example, as 3059301835396 + 7013376365284 = 1749086^2 + 2648278^2 .

It is a super-2 number, since 2×100726782006802 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23413877 + ... + 23840196.

Almost surely, 210072678200680 is an apocalyptic number.

10072678200680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10072678200680 is an abundant number, since it is smaller than the sum of its proper divisors (12905560363300).

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

10072678200680 is an equidigital number, since it uses as much as digits as its factorization.

10072678200680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47254230 (or 47254153 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 10072678200680 in words is "ten trillion, seventy-two billion, six hundred seventy-eight million, two hundred thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 73 146 292 365 584 730 1460 2920 5329 10658 21316 26645 42632 53290 106580 213160 47254073 94508146 189016292 236270365 378032584 472540730 945081460 1890162920 3449547329 6899094658 13798189316 17247736645 27596378632 34495473290 68990946580 137981893160 251816955017 503633910034 1007267820068 1259084775085 2014535640136 2518169550170 5036339100340 10072678200680