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50050280025007 = 3117924029375367
BaseRepresentation
bin10110110000101001111010…
…01010010110101110101111
320120012202112001220011212021
423120110331022112232233
523030010433141300012
6254240440424451011
713354004411530243
oct1330247512265657
9216182461804767
1050050280025007
1114a472282a2069
1257440b5619a67
1321c094b4b8872
14c506371cc423
155bbdc8dba007
hex2d853d296baf

50050280025007 has 16 divisors (see below), whose sum is σ = 51955735910400. Its totient is φ = 48163031284320.

The previous prime is 50050280024993. The next prime is 50050280025013. The reversal of 50050280025007 is 70052008205005.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50050280025007 is a prime.

It is a super-2 number, since 2×500502800250072 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050280025107) 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, 133149238 + ... + 133524604.

It is an arithmetic number, because the mean of its divisors is an integer number (3247233494400).

Almost surely, 250050280025007 is an apocalyptic number.

50050280025007 is a deficient number, since it is larger than the sum of its proper divisors (1905455885393).

50050280025007 is a wasteful number, since it uses less digits than its factorization.

50050280025007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399606.

The product of its (nonzero) digits is 28000, while the sum is 34.

The spelling of 50050280025007 in words is "fifty trillion, fifty billion, two hundred eighty million, twenty-five thousand, seven".

Divisors: 1 31 179 5549 24029 375367 744899 4301191 11636377 67190693 133336921 2082911483 9019693643 279610502933 1614525162097 50050280025007