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49000035000007 = 7132373457242989
BaseRepresentation
bin10110010010000101101011…
…01011100001111011000111
320102111100122200121000122101
423021002311223201323013
522410304032430000012
6252114145541012531
713215064355233660
oct1311026553417307
9212440580530571
1049000035000007
1114681886369223
1255b46506b4147
1321458b6790200
14c15885ab2367
1559e90b50dd57
hex2c90b5ae1ec7

49000035000007 has 48 divisors (see below), whose sum is σ = 60934963869120. Its totient is φ = 38580553829376.

The previous prime is 49000034999959. The next prime is 49000035000043. The reversal of 49000035000007 is 70000053000094.

It is a de Polignac number, because none of the positive numbers 2k-49000035000007 is a prime.

It is a super-2 number, since 2×490000350000072 (a number of 28 digits) contains 22 as substring.

It is the 7000003-rd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49000035000067) by changing a digit.

It is a nontrivial repunit in base 7000002.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201533869 + ... + 201776857.

It is an arithmetic number, because the mean of its divisors is an integer number (1269478413940).

Almost surely, 249000035000007 is an apocalyptic number.

49000035000007 is a deficient number, since it is larger than the sum of its proper divisors (11934928869113).

49000035000007 is a wasteful number, since it uses less digits than its factorization.

49000035000007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243852 (or 243839 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The spelling of 49000035000007 in words is "forty-nine trillion, thirty-five million, seven", and thus it is an aban number and an uban number.

Divisors: 1 7 13 91 169 373 457 1183 2611 3199 4849 5941 33943 41587 63037 77233 170461 242989 441259 540631 1193227 1700923 2215993 3158857 15511951 22111999 28807909 41065141 90634897 111045973 201655363 287455987 634444279 777321811 1178253661 1443597649 8247775627 10105183543 15317297593 18766769437 41420147929 107221083151 131367386059 289941035503 538461923077 3769233461539 7000005000001 49000035000007