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50005501070 = 2572124981707
BaseRepresentation
bin101110100100100011…
…110110010010001110
311210001222011122200012
4232210203312102032
51304402402013240
634545555233222
73420116513600
oct564443662216
9153058148605
1050005501070
111a230890098
1298368a8812
13493bc478b5
1425c5363170
15147a0ceb65
hexba48f648e

50005501070 has 48 divisors (see below), whose sum is σ = 104790510000. Its totient is φ = 17130806784.

The previous prime is 50005501061. The next prime is 50005501087. The reversal of 50005501070 is 7010550005.

50005501070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×500055010702 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571157 + ... + 652863.

It is an arithmetic number, because the mean of its divisors is an integer number (2183135625).

Almost surely, 250005501070 is an apocalyptic number.

50005501070 is an abundant number, since it is smaller than the sum of its proper divisors (54785008930).

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

50005501070 is a wasteful number, since it uses less digits than its factorization.

50005501070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82977 (or 82970 counting only the distinct ones).

The product of its (nonzero) digits is 875, while the sum is 23.

The spelling of 50005501070 in words is "fifty billion, five million, five hundred one thousand, seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 1249 2498 6245 8743 12490 17486 43715 61201 81707 87430 122402 163414 306005 408535 571949 612010 817070 1143898 2859745 4003643 5719490 8007286 20018215 40036430 102052043 204104086 510260215 714364301 1020520430 1428728602 3571821505 5000550107 7143643010 10001100214 25002750535 50005501070